You have learnt that plane and convex mirrors produce virtual images of objects. Can they produce real images under some circumstances? Explain

Q: Use ray-tracing to locate the image formed by  concave mirror with focal length of 7.50 cm if the…

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Q: 2. Draw a ray diagram for the following object and lens that shows the location, magnification and…

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Q: Show by means of a ray diagram how the focal length of a concave mirror is determined by projecting…

A: The light rays for a distant object after reflection from the spherical concave mirror, will…

Q: 2. An upright object 3.0cm high is 20cm from the left of a concave mirror whose radius of curvature…

A: Given that               The distance of the object from the concave mirror is (u) = -20cm…

Q: An object is 15 cm in front of a concave mirror having radius of curvature of R=10 cm. Use ray…

A: According to mirror formula -  1f=1v+1u .....(1) Given that -  u=15 cm R=10 cm f=R2f=5 cm

Q: A concave spherical mirror has radius of curvature 30 cm. It forms an image of a 2 m tall person…

A: Calculate the focal length of the mirror.

Q: 3. What are the three fundamental properties of an image in a plane mirror? 4. What will happen when…

A: Given 3. Image is formed by a plane mirror We have to write the properties of images 4. If we wave…

Q: 2. Fill out the table below on the Summary of Images formed by a Concave Mirror Object Distance…

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Q: 2. Draw a ray diagram for the image of an object placed at a distance 2F (F = focal length) %3D from…

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Q: During an in-class exploration lab, students are looking through both converging and diverging…

A: a) The magnification is given by,

Q: 3. An amusement park wants a mirror that. when someone stands 1.50 meters from it, it will produce…

A: object distance (do) = 1.50 m Magnification (m) = 2Type of image = Real , upside down

Q: Describe the appearance of the object through the concave lens. Specify whether the image was larger…

A: Object through the convex lens will be smaller, real and upside down. Because the property of lens…

Q: ©2020 NDMU-IBED. All rights reserved. GNPHYS 2 2020-21 V. DATA AND COMPUTATION 1. A 20.0 cm high…

A: Given Height of the object (h1) = + 12cm Object distance (u) = - 30cm Radius of curvature (R) = -12…

Q: double convex lens (converging lens) f%3D+20cm d, = +15cm ld.l > If]the object before the focus of…

A: The convex lens merges light beams that movement corresponding to its essential pivot (for example…

Q: Q5/ An object (h=0.5 cm) was put 20 cm in front of a glass convex lens (f=15 cm). 1. Calculate the…

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Q: You are attempting to use a converging lens as a magnifying glass (virtual and enlarged image).…

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Q: 1)The infront mirror value is do=+24 and concave, 36. Calculate the a)image distance…

A: we know that   1v+1u=1f

Q: 2) An object is placed 25cm infront of a converging mirror . The converging mirror has a focal…

A: Image-1

Q: 5. An object is 40 cm in front of a concave mirror with a focal length of 20 cm. Use ray tracing to…

A: Given that, Object distance, do = 40 cm focal length,f = 20 cm

Q: If a concave mirror produces a real image, is the imagenecessarily inverted? Explain.

A: Introduction: The virtual image is formed when the rays reflected from the mirror appear to meet at…

Q: 7) Two optical apparatus are separated by 20cm distance each one has focal length |f|=10. Draw the…

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Q: Create ray diagrams to locate the image of the objects located at Beyond 2F, At F, Between F and 2F

A: Case 1 :  beyond 2F Case 2: at F  Case 3: between F and 2F

Q: 12. Observe the following information and answer the following questions S.No. object Image…

A: Done

Q: Can you see a virtual image? Can you photograph one? Can one be projected onto a screen with…

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Q: 1. What are the differences between real and virtual images? How can you tell (by looking) whether…

A: The mirror is the equipment which speculate the light placing  on them. Lenses  which are used to…

Q: Describe the appearance of the object through the convex lens. Specify whether the image was larger…

A: A convex lens also called a converging lens, this lens is thicker at the centre and gets thinner as…

Q: An object is placed 45 cm from a convex spherical mirror with a focal length of 36 cm. Estimate…

A: Given data Position of the object, u=-45 cm  Focal length, f=36 cm Spherical mirror equation…

Q: 1. Using the principal rays find the position and size of the image, when the object is located at…

A: a When the object is located in between two focal points, f and 2f, the image will be located beyond…

Q: What vision problem can be solved by converging lenses? Explain

A: Converging lens converges the light rays travelling parallel to the principal axis.  These lenses…

Q: Make an image with a convex lens and a concave lens when object is at C or at 2F. Show your drawing…

A: 1) Convex lens :- Rays parallel to principal axis goes to focus after refraction.  Ray passes to…

Q: 1.How are images formed by the light rays reflected to a mirror?

A: Mirror is a glass surface which is coated with some material, which gives it reflective properties.…

Q: 72. • An object is a distance f/2 from a convex lens. (a) Use a ray diagram to find the approximate…

A: An object is at a distance f/2 from a convex lens To find: a) position of image b) image upright or…

Q: Is it possible to obtain a non-inverted image with a converging spherical lens? Explain.

A: Is it possible to obtain a non-inverted image with a converging spherical lens?  Solution

Q: What is the radius of curvature of a plane mirror? What is its focallength? Explain

A: The radius of curvature and focal length of plane mirror is infinity.

Q: An erect object is 25 cm from a concave mirror of radius 42 cm. What is the lateral magnification of…

A: An erect object is 25 cm from a concave mirrora concave mirror of radius 42 cm

Q: OR %3D do NAME: OPTICS W/S f- di" + do" An object is 20 cm from a concave mirror of 12 cm focal…

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Q: 4. Which term describes an image that is in the opposite orientation thar the object from which it…

A: In the given question we have to discuss about what is virtual lateral, erect and inverted images.

Q: virtual images. Which selection best represents the image formed by such an object? 2f 2f

A: We can see the given diagram and try to make the ray diagram of given situation when we draw ray…

Q: 2. In the image below, an incident ray shines at an angle onto two layers of class. The first layer…

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Q: What is the magnification of the images formed by plane mirrors and why?

A: Required:  The magnification of the image formed by a plane mirror

Applications Of Reflection Of Light

When a light ray (termed as the incident ray) hits a surface and bounces back (forms a reflected ray), the process of reflection of light has taken place.

Sign Convention for Mirrors

A mirror is made of glass that is coated with a metal amalgam on one side due to which the light ray incident on the surface undergoes reflection and not refraction.