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What is a concave mirror ?...

What is a concave mirror ?

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VGS PUBLICATION-BRILLIANT-REFLECTION OF LIGHT AT CURVED SURFACES-EXERCISE
  1. The radius of curvature of a concave mirror is 6 cm. Draw the ray diag...

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  2. Why do we prefer a convex mirror as a rear- view mirror in the vehicle...

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  3. What is a concave mirror ?

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  4. What are paraxial rays ?

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  5. To form the image on the object itself, how should we place the object...

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  6. What is a virtual image ?

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  7. What is meant by converging of light rays?

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  8. When do you say light rays are diverging?

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  9. If focal length is 20 cm then what is radius of curvature of mirror ?

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  10. When does a ray reflect along the same path from a concave mirror?

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  11. Where do you place the vessel in solar cooker?

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  12. If the magnification is always less than 1 then what is the mirror?

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  13. The radius of curvature of a spherical mirror is 20 cm. What is the fo...

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  14. Name mirror that can give an erect and enlarged image of an object.

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  15. The focal length of convex mirror is 16 cm. What is its radius of curv...

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  16. A concave mirror produces three times magnified real image of an objec...

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  17. Which objects at your home act as spherical mirrors?

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  18. We wish to obtain an erect image of an object using a concave mirror o...

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  19. Can a convex mirror burn a paper? If not? Why?

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  20. The mirror which has a wide field of view must be

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