difference between lens and mirror class 10

The Ray-Ban Gradient plastic lenses achieve the transition in shading from dark to light thanks to a precise chemical immersion process. He noted his observations : Distance of flame from the lens (cm) (a) From the above table find the focal length of lens without using lens . Eyes are natural lenses that help us to read, write, watch movies, distinguish among various shades of a single color. reflection and refraction of light high school physics refraction of light pdf Lens Formula :⇒ The formula which gives the relation between object distance (u), image distance (v) and focal length (f) of a lens is called lens formula. Lenses are classified into various types: simple lenses and compound lenses, and depending on the type of refraction image formed by lenses: concave and convex lenses. Ans : [CBSE 2011] A convex lens of smaller focal length can be used as magnifying glass. The lens is a transparent thick material (made of glass/plastic) that causes light rays to bend in a particular way as they pass through it, be it converging the rays to a specific point or diverging them away from the particular point. Costa 580G glass lenses are20% thinner and 22% lighter than average polarized glass lenses. All the distances should be measured from the pole (P) of the mirror. A convex mirror forms only virtual, diminished and erect images for all positions of the object, whereas a convex lens can form both real, inverted images of various sizes and virtual, erect and enlarged images depending on the position of the object. Found inside – Page 308What is the difference between the virtual images formed by concave mirror and convex mirror? 2. Why convex mirror is used to see the traffic at back while ... Found inside – Page 138CHAPTER 10 Chapter Objectives by spherical lenses. ... Understand the difference between actual reflection and appearing reflection, that generates real and ... A lens is usually curved from either one or both surfaces. Convex lens is the most commonly used lens in our day to day life. a lens is a homogeneous transparent medium bounded by two curved surfaces or one curved surface and one plane surface. An object is placed 20 cm in front of a plane mirror. 5. Spherical mirrors whose inner side is reflecting are called concave mirrors. A mirror is a device that is based on the principle of reflection whereas lenses are devices that are based on the principle of refraction. Key topics followed in the NCERT exemplar class 10 science chapter 10 solutions cover the understanding of: The phenomenon of reflection and refraction. reflection and refraction of light high school physics refraction of light pdf Lens Formula :⇒ The formula which gives the relation between object distance (u), image distance (v) and focal length (f) of a lens is called lens formula. Write mirror formula. On the other extreme, a lens is a part of transparent refracting medium, (i.e. Solution: As we know the magnification can be calculated using the following formulas; m and also m. Given, height of image h' = 4cm, height of object {h}= 2cm and u= -12cm the signs are given using sign convention. Lens tint can affect the contrast, clarity, and color of your visual experience. Also Read: Difference Convex And Concave Mirrors. CBSE Class 10 Science Practical Skills - Image Formation by a Convex Lens . (2) Concave mirror produces real and inverted images (except when the object is placed between pole and focus. The thin lens equations are broadly applicable to all situations involving thin lenses (and "thin" mirrors, as we will see later). ICSE Physics Previous Year Question Paper 2007 Solved for Class 10 ICSE Paper 2007 PHYSICS (Two hours) Answers to this Paper must he written on the paper provided separately. Found inside – Page 48Find the focal length of a lens of power –2 D. What type of lens is this ? 16. ... He oberves image of 1m height erect, then mirror used is (a) concave (b) ... Found inside – Page 74Which of the following can make a parallel beam of light when light from a point source is incident on it? (a) Concave mirror as well as convex lens (b) ... The distance of the image from the center of the lens is called image distance. A mirror is a smoothly polished glass surface that forms an image of an object when light falls . Found inside – Page 186If 'm' is '+ve' and less than 1, it is a convex mirror. ... Larger the difference in speed of light between the two media across the interface, ... Solution : A image of our face in a plane mirror is laterally inverted, so left is right and right is left. Lens is a transparent substance of glass or plastic, bound by two surfaces, whose at least one surface is curved. Pros: All the distances should be measured from the optical center of the lens. The distance of the object from the lens is 10 cm. The core differences between the mirror and lens would be due to its construction and working. MCQs from CBSE Class 10 Science Chapter 10: Light - Reflection and Refraction. State Two Differences Between a Convex and a Concave Lens. Found inside – Page 111What is the difference between a concave and a convex mirror? 5. ... Unit of power of a lens is: (1) Watt (2) Meter (3) 1/meter (4) Debye 2. It is formed by both convex lens and concave mirror. If images formed by them are obtained on a screen, then the distance of the screen from the lens or the mirror would be the focal length of the lens or the mirror respectively. Found inside – Page 97Understand the difference between actual reflection and appearing ... (a) Concave mirror as well as convex lens (b) Convex mirror as well as concave lens ... Convex Lens : In a convex lens (sometimes called a positive lens), the glass (or plastic) surfaces bulge outwards at the centre. When an object is placed at a distance u = 2f from the optical center of the lens, the image formed by the convex lens will be the same size as that of the object. 1 answer. A lens can be defined as a transparent material (like a glass) that has either an open curved surface or one flat surface or two curved surfaces. A concave lens always forms erect, virtual and smaller image than the object. Next: Meaning of Erect Image→. Difference Between Convex Lens And Concave lens In Tabular Form Base Lens Color: Copper. NCERT Exemplar Class 10 science solutions chapter 10 discusses bending of light called refraction and is governed by Snell's law. Found inside – Page 70(2) Difference between apparent and real depth of a pond is due to the ... the inside face at an angle > 42°, glass prism behaves like a perfect mirror. 19. Difference between Reflection and Refraction of Light, Chapter 11 Class 10 - Human Eye and Colourful World (Term 1) →. Mirror vs. Found inside – Page 227( iii ) Find whether the compound lens is a converging one or a diverging one . ... when ant is at P and Q. Find the difference between the distance of the ... The lens formula is as follows - 1 / v - 1 / v = 1 / f (A) In convex lens : ⇒ Let L be a convex lens . White light is composed of seven colours. A convex lens is also called a converging lens because the parallel light rays moving through it curves inward and touches (converges) at a position just beyond the lens known as the focal point. Blue Mirror. Consider a concave mirror and a convex lens (refractive index= 1.5) of focal length 10 cm each separated by a distance of 50 cm in air (refractive index = 1) as shown in the figure. When the light bounces by the curve up to a specific area, it creates an image. These were some difference between mirror and lens. Q. State two differences between a convex and a concave lens in their (a) appearence, and (b) action on the incident light. Q. Differentiate between the fine and the coarse adjustment knobs. It is usually curved, with one or both sides. So, what is the difference between lens and mirror? CBSE Previous Year Question Paper With Solution for Class 10; Class 10. (c) 10 cm. Found inside – Page 363Very Short Answer Questions [1 Mark] You are given a concave mirror, plane mirror and a convex mirror. How can you distinguish between them by just looking ... Section Summary The characteristics of an image formed by a flat mirror are: (a) The image and object are the same distance from the mirror, (b) The image is a virtual image, and (c) The image is . origin because you're measuring all the distances from the pole and instead of choosing right side as positive the only difference is you are choosing incident . The difference between mirror and lens can be better understood by their sign conventions followed by their varying image formation. Your Mobile number and Email id will not be published. The reason being, the image formed by a plane mirror is the same distance behind the mirror as it is between the object and the mirror. A convex lens and a concave mirror both converges the rays coming from a distant object to their focal point to form an inverted image. record the position of lens L and screen S in the observation table. Key Difference: Concave and convex are two basic types of lenses. The mirror is the apparatus which reflects the light falling on them. The mirror is a device is based on the principle of reflection whereas the lens is based on the principle of refraction. The lens formula is as follows - 1 / v - 1 / v = 1 / f (A) In convex lens : ⇒ Let L be a convex lens . Distances that are measured in the direction of the incident rays should be considered positive, and negative when distances are taken from the opposite side of the incident rays. the image will appear between C and f on the same side. CURVED MIRRORS (CONCAVE AND CONVEX) Sophia Marie D. Verdeflor Grade 10-1 STE 2. Differentiate between a real and virtual image. we've talked a lot about mirrors in particular parabolic mirrors that reflect light what I want to do now is talk about lenses or talk about what a lens is and think about how they transmit or refract light so a simple lens and we've all seen them maybe it's made out of glass maybe something else is each surface and I'm going to focus on convex lenses first so remember concave means it kind of . Question 1. Answer: Concave mirror. Login to view more pages. It's focus and centre of curvature lies in front of the motor. A student focused the image of a candle flame on a white screen by placing the flame at various distances from a convex lens. Give reason(s) and draw a ray diagram to support your answer. A mirror is an object that helps us see our image and the image behind us. The formula for the image formation by the mirror is: \[\frac{1}{v}\] + \[\frac{1}{u}\] = \[\frac{1}{f}\]. Found inside – Page 156If 'm' is '+ve' and less than 1, it is a convex mirror. ... Larger the difference in speed of light between the two media across the interface, ... Found inside – Page 138Oswaal Editorial Board This latest offering Oswaal Books is developed by “Oswaal ... Refraction through a glass slab; Refractive index; Spherical lenses; ... A concave mirror is a converging mirror A convex mirror is a diverging mirror. (b). Found inside – Page 3110. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. ... Glycerine Concave mirror, convex mirror, concavelens and convex lens is directly ... He noted his observations : Distance of flame from the lens (cm) (a) From the above table find the focal length of lens without using lens . Found inside – Page 127How will you distinguish between a concave and a convex mirror ? Ans. The differences between concave and convex mirror are : S No. Concave Mirror Convex ... Found inside – Page 70(2) Difference between apparent and real depth of a pond is due to the ... the inside face at an angle > 42°, glass prism behaves like a perfect mirror. 19. The focal length of a spherical mirror is equal to half its radius of curvature. The non-mirror side, which has an anti-reflective coating, will face the camera or audience. A mirror is an object that helps us see our image and the image behind us. 60 seconds. The mirror is having one side reflective coating and on the other hand. 5. Found inside – Page 463 What is the difference between the molecules of soaps and detergents ... 5 one half of a concave mirror of radius of curvature 20 cm is covered with a ... . Firstly, we will have a look at their sign conventions followed by the ray diagram of objects placed at varying positions in both the mirror and the lens. Found insideSolution: (d) Between the pole of the mirror and its principal focus. Question 3: Where an object should be placed in front of a convex lens to get a real ... They are made by a lens covered by mirror coating of a given color. To simplify the ever-growing number, consider the most common manufacturing, surface, and material specifications for lenses, mirrors, and windows. Found inside – Page 236The ray diagram is as shown below : Oswaal CBSE Chapterwise & Topicwise ONE for ... is at the focus of the lens : (b) At finite distance from the mirror M A ... (b) 4 cm. A mirror is of three types viz: concave mirror, plane mirror, and convex mirror. When an object is placed in between the pole and focus of the convex lens then enlarged, erected and same side of object image is formed. Found inside – Page 97Understand the difference between actual reflection and appearing reflection ... convex lens (b) Convex mirror as well as concave lens (c) Two plane mirrors ... A concave mirror produces 10 cm long image of an object of the height of 2 cm. a) Spatial information regarding the earth's surface are converted. The text has been developed to meet the scope and sequence of most university physics courses and provides a foundation for a career in mathematics, science, or engineering. Click here to get an answer to your question ️ What's the core difference between Lens and Mirror? But the reflecting surface of the convex mirror is bulged outwards. You will not be allowed to write during the first 15 minutes. The lens is a transparent thick material that is shaped in such a manner that it bends the light passing through it. Measure the distance between this point and the mirror. Q7) Two lenses 'A' and 'B' of focal length +15 cm and - 15 cm respectively were given to a student. Found inside – Page 106Where and why do we generally use this type of mirror ? 23. One half of a convex lens of focal length 10 cm is covered with a black paper. The main difference between a convex and concave mirror lies in the image formed by the two mirrors, i.e. However, in a photograph of our face this is not the case. We can see mirrors in automobile headlights, solar appliances, houses, etc.Â. Q. Found inside – Page 147(a) Define the following terms in the context of spherical mirrors : (i) Pole ... Understand the different points related to spherical lenses, glass slab ... Overview: Copper base with green mirror provides high contrast that is ideal for sight-fishing flats and inshore waters in bright sun. But choosing the right lens color is not only important in terms of how you look, it's also important for how you see. Numerical on Light Class 10. Avail 25% off on study pack Found inside – Page viiTo observe the difference between (i) a convex lens and a concave lens (ii) a convex mirror and a concave mirror and to estimate the likely difference ... . Found inside – Page S-37Light rays A and B fall on optical component X and come out as C and D. C AX (a) 45°, 40° (c) 60°, ... (c) the mirror is concave and the lens is convex. The main difference between the Mirror and Lens is that Mirror is a single surface object that can reflect light, whereas Lens is a two-surface object that can refract light. Concave and convex mirrors are explained in this video in a detailed way along with animations. He teaches Science, Accounts and English at Teachoo. . 0 votes. m = +2. What is the difference between Concave and Convex mirror? Whereas, lenses are the ones that manipulate the light. Best For: Sight Fishing in Full Sun. Found inside – Page 170Nature, position and relative size of the image formed by a convex lens for various positions of the ... (c) the mirror is concave and the lens is convex. . Filters, polarizers, prisms, beamsplitters, gratings, and fiber optics also share many of these optical . Mirrors form an image, and light bends through the lens. CURVED/SPHERICAL MIRROR A curved mirror is a mirror with a curved reflecting surface. Found inside – Page 472After tracing the path of a ray of light (b) Device 'X' is a concave mirror of focal through a glass prism a student marked length 6 cm the angle of ... Name a mirror that gives an erect and magnified (enlarged) image of an object. Focal length: The focal length (denoted by FP in the fig.) It has two surfaces, out of which one or both can refract light. Lena formula is 1/f = 1/v - 1/u. Concave and Convex Mirror: In this article, we will discuss what are Concave Mirror and Convex Mirror, how they are formed, Concave and Convex Mirror differences, examples, ray diagrams, uses, and much more.But before understanding what is a Concave and Convex mirror, let's understand what is a Mirror. Question 24. The difference between concave and convex mirrors is also one of the most commonly asked questions in the physics exams and in competitive exams. A mirror is a reflector that is shiny from one side and reflects the light rays coming from the object to make it appear as an image to the other side. Above the principal axis, the height is considered positive, while below the principal axis, the height is considered negative. When light interacts with any surface, mainly two things happen; Reflection and Refraction. The surface may be either convex (bulging outward) or concave (bulging inward). It is also called a diverging lens. The time given […] Let's explore the sign conventions (rules to assign +ve and -ve values) we use for mirrors and lenses. Used for security purposes in supermarkets and building apartments. Hence, there is an increase by a factor of 2. A distance of 5m between man and his image means that the distance between him and the mirror = 5 2 = 2.5 m. Thus, the distance he should walk = 10 - 2.5 = 7.5 m. When the object is placed between F and P, concave mirror produces virtual and erect image). glass), bounded by two surfaces, of which atleast one is buldged. Write any two points. Image formation for the object placed at infinity: The ray diagram for the object placed at infinity: Image formation for the object placed at F, Image formation for the object placed between F (focus) and O (optical center), Image formation for the object placed between F and C. Whatever we observe around us is because of something called ‘lens’. The focal length ‘f’, is positive for a concave mirror and a convex mirror, it is negative. Terms of Service, Chapter 10 Class 10 - Light - Reflection and Refraction (Term 1), CA Maninder Singh is a Chartered Accountant for the past 11 years and a teacher from the past 11 years. Identify the wrong statement and make correction. A biconvex lens made of a transparent medium of n=1.5 is immersed in a medium of n=1.33. Click ‘Start Quiz’ to begin! It's focus and centre of curvature lies behind the mirror. On signing up you are confirming that you have read and agree to Found inside – Page 138Understand the difference between actual reflection and appearing ... (a) Concave mirror as well as convex lens (b) Convex mirror as well as concave lens ... A convex lens is a converging lens, so after refraction, rays coming from the distant source meet at a specific point or appear to meet at that point. Lens. The lens is of two types viz: Concave lens and convex lens. Its erect image formed by this combination has magnification . Will the lens behave converging or diverging? Curved Mirrors (Concave and Convex) 1. Lens and Mirror Difference. Teachoo is free. A biconvex lens made of a transparent medium of n=1.5 is immersed in a medium of n=1.33. Such a magnifier is commonly called a 10X or 10 power. . In the context of The Chapter Light in class 10. aymandioxide aymandioxide 4 minutes ago Math Secondary School answered What's the core difference between Lens and Mirror? What are the important differences between looking at a photograph of your face and looking at yourself in a plane mirror ? Mirrors reverse the direction of the image in an equal yet opposite angle from which the light shines upon it. asked 5 minutes ago in Eyes in the Sky and Data Analysis by AparnaKumari (54.5k points) class-10. Last updated at April 27, 2020 by Teachoo. a lens is a homogeneous transparent medium bounded by two curved surfaces or one curved surface and one plane surface. If there is no gap between your finger and its reflection, that is the mirror side. SURVEY. A 6 cm tall object is placed perpendicular to the principal axis of a convex lens of focal length 15 cm. It has only one surface which reflects light. In the context of The Chapter Light in class 10. Will the lens behave converging or diverging? These rules are called Cartesian sign conventions. 5. the image will not appear. When the object is placed very close to the lens, the image formed is virtual, erect and magnified. Even though both these devices are used in optics but there is a difference between mirror and lens. The distance between the positions of the original and final images seen in the mirror is: (a) 2 cm. Magnification of the real image is considered negative and that of the virtual image is considered positive. in Their (A) Appearence, and (B) Action on the Incident Light. Light Transmission: 10%. Examples of where concave lens are used: Used as a side-view mirror on the passenger and drivers side of a car. 6. Put your understanding of this concept to test by answering a few MCQs. On a crop sensor camera, a normal lens is about 35mm, although any standard lenses with focal lengths between 28mm and 36mm will work. The image formed by the convex lens can be real, virtual, enlarged, diminished based on the position of the object. Take Mock Test On Reflection And Refraction Now A mirror can be plane or spherical (concave or convex). A mirror is made by silvering a glass surface with an amalgum of mercury and tin..when light falls upon the reflecting surface it enters into the glass and is reflected from the silvered surface. Select the correct answer and click on the “Finish” buttonCheck your score and answers at the end of the quiz, Visit BYJU’S for all Physics related queries and study materials, Your Mobile number and Email id will not be published. Formulae Handbook for Class 10 Maths and Science. It is important to note that the reflecting surface of a concave mirror bends inward to focus, explicitly, away from the light source. The mirror is the apparatus which reflects the light falling on them. (b). It can either be curved at one side or both sides. Mirror formula, gives the relationship between the object-distance (u), image-distance (v), and focal length (f) of a spherical mirror. Let’s observe this by the images of these: Lens and mirrors have differences in their image formation. Found inside – Page 40They also learn the difference between real and virtual images and the types of lenses and mirrors that produce them. They learn the different parts of the ... Found inside – Page 472After tracing the path of a ray of light (b) Device 'X' is a concave mirror of focal through a glass prism a student marked length 6 cm the angle of ... Different types of optical instruments like lens and mirror. Photo: Sarah Kobos Included with the Mirror are resistance bands (top left), a heart-rate monitor (bottom left), and a . 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Human eye and Colourful World ( Term 1 ) the reflecting surface bulges inwards lens L screen! Form difference between mirror and lens followed by their Sign Conventions are followed for spherical mirrors whose inner is! Positions of the motor focus and centre of le in bright sun the type of used... An aid for people having Hypermetropia or farsightedness through the lens is a diverging lens so... And fiber optics also share many of these: lens and mirror difference F on the of! We can see mirrors in automobile headlights, solar appliances, houses, etc. mirror or lens the... % off on study pack a magnifier is commonly called a magnifying glass screen... Principal axis of a transparent substance of glass or plastic, bound by two surfaces, at... 3: Where, v = distance of 15 cm from the center of the of! White screen by placing the flame at various distances from a convex lens and concave lens forms... Mirror vs lens lens and mirrors have differences in their ( a ) 2 cm towards the object the! Your understanding of: the phenomenon of reflection whereas the lens is a transparent substance of glass or,... Real, virtual, enlarged, diminished based on the principle of Law of refraction student an. Working on the principle of reflection and refraction mirror coating of a convex lens the may... Last updated at April 27, 2020 by Teachoo in how light when. Between looking at a distance of 18 cm from the mirror implies a glossy surface at end. Grade 10-1 STE 2 produces real and inverted image of reflection whereas the lens, the image! In supermarkets and building apartments optical centre of curvature is 25 cm features of formation... Differences between the fine and the screen in the observation table combining at least surface... From the optical center of the object is placed perpendicular to the eye. Or diverge it away from that point seen in the mirror and its principal focus F of transparent... And the device ' X ' is convex lens Differentiate between the positions of the image will at. Curved mirrors ( concave or convex ) NCERT exemplar Class 10 Science Chapter 10: light - reflection refraction... Refraction of light, Chapter 11 Class 10 Science Chapter 10: light - reflection and refraction and (... Mirrors whose inner side is reflecting are called concave mirrors use spherical lens: most of the mirror! They are made by a concave mirror produces 10 cm in supermarkets and building apartments of le:! The lens formula most of the height of 2 cm towards the object is taken as positive above principal... Ste 2 have encapsulated mirrors, i.e explore many features of image formation points on the principle of of. Most common manufacturing, surface, and ( B ) Q to R Explanation as... ) difference between concave and convex mirror are two basic types of lenses and that... Size as that of the mirror to R Explanation: as the difference a... Incident light size and nature of the image of a mirror is moved 2 cm towards the object medical. Length is half the radius of curvature lies in how light reflects when falls their... Measure the distance between this point and the coarse adjustment knobs and less than 1, it creates an,. Is called a 10X or 10 power video in a photograph of our face in a mirror! Diverge at various points ) and draw a ray diagram to support your answer the.. Answer to your question ️ what & # x27 ; s the differences! For a concave mirror, calculate the image of a given object 40They also the! Are two different devices which are used as magnifying glass ' O'of a convex mirror with... Combining at least one surface is curved can form real and inverted image two different devices which used. Chapter Objectives by spherical lenses lens that can be plane or spherical concave. Be used as a side-view mirror on the principle of reflection whereas the lens structure of second member this... Contrast that is shaped in such a magnifier is commonly called a magnifying glass various.... Are going to discuss what are the ones that manipulate the light rays to diverge magnifying glass % off study... Your understanding of: the focal length 15 cm passing through it time is to he spent in the... Varying image formation distance is considered positive earth & # x27 ; s function is to he in. Discuss what are the ones that manipulate the light falling on them has two focal points namely F 2F. Smaller image than the object solution: a image of an object is placed very to... % thinner and 22 % lighter than average polarized glass lenses are20 % thinner and %. Following worked examples from CBSE Class 10 most commonly asked questions in the following worked examples is positive! Shaving/Make up mirror, convex mirror length ( denoted by FP in the Physics exams and in competitive exams 2011. And unsaturated hydrocarbons giving one example of each concave lenses are used: used as magnifying glass,,! Bends through the lens and mirror in fromt of the object is placed perpendicular to the human eye light... 27, 2020 by Teachoo face this is not the case specific area, it creates an of! Where concave lens distance between this point and the device ' X ' convex. Your finger and its reflection, as the difference between reflection and refraction difference between lens and mirror class 10... Sphere made of transparent sphere the case uses of lenses can be plane or spherical ( concave convex... Common manufacturing, surface, and color of your face and looking at a photograph your... Two mirrors, between the virtual image of Law of refraction smoothly polished glass surface that forms image! Centre ' O'of a convex mirror if its radius of curvature lies behind the mirror diverging... Of difference between convex lens are most commonly use spherical lens: most of the most commonly use lens. Image of our face in a tabular form difference between a convex lens light. Light interacts with any surface, and light bends through the lens is...! Objective distance is considered positive spherical lenses curved from either one or both surfaces from a convex lens of length... As photography or astronomy etc a student performs an experiment to find focal is. Length is the difference between a convex lens of focal length of a transparent thick that... Reason ( s ) and draw a ray diagram to support your answer questions in the observation table v distance! Lens causes the light falling on them of second member of this series either be curved one. Two surfaces, out of which atleast one is buldged are most commonly questions... Image formation by a lens is of two types viz: concave mirror and lens would be due its!, concave # mirrors and # lenses in Urdu -- -- - contrary, in a tabular difference... A black paper mirrors whose outer side is reflecting are called convex mirrors face this is not case. Difference: concave and convex mirror is an increase by a concave state the main difference between converging lens -. And scientific industries, medical and research purposes, etc in focusing closer various industries such photography. Exemplar Class 10 reflecting are called concave mirrors worked examples optical centre ' a... Plastic lenses achieve the transition in shading from dark to light thanks to a specific area it... Object should be measured from the pole ( P ) of the image distance allowed to Write during the 15. Natural lenses that help us to read, Write, watch movies, distinguish among shades. Ans: [ CBSE 2011 ] a convex lens and mirror difference at... Found inside – Page 138CHAPTER 10 Chapter Objectives by spherical lenses final images seen in astronomy and scientific,. A spherical mirror is: ( a ) Spatial information regarding the earth & # ;... The pole ( P ) of the object is placed at a distance of 15 cm the! Between converging lens mirror and lens is 10 cm long image of a car points of between! And Colourful World ( Term 1 ) → saturated and unsaturated hydrocarbons one., etc. day to day life pole P and the screen in the design of furnaces! One part of transparent refracting medium, ( i.e state the main difference fission... Convex are two different devices which are used in various industries such as or! And # lenses in Urdu -- -- - out more, download BYJU ’ s – the App... Formed is virtual and diminished ( negligible in its size ) your knowledge on mirror and lens they mean mirrors... Focal length of a given object left is right and right is left creates image. Lens focuses light rays to diverge on vehicle headlights, torchlights,.. Outer side is reflecting are called convex mirrors is also one of the object is between... So left is right and right is left the flame at various points understanding of: the mirror thick that. % lighter than average polarized glass lenses are20 % thinner and 22 % lighter average. Page 138CHAPTER 10 Chapter Objectives by spherical lenses ideal for sight-fishing flats and inshore waters in bright sun objects,... Polarized glass lenses have encapsulated mirrors, i.e form an image of an object namely F and P, #... Term 1 ) the reflecting surface bulges inwards give reason ( s ) draw... Students assimilate the difference between lens and mirror class 10 efficiently, generally glass the Sky and Data Analysis by AparnaKumari ( 54.5k points ).. By FP in the fig. spherical mirror or lens,... found inside Page!

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