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A mirror is turned through 15^(@). Throu...

A mirror is turned through `15^(@)`. Through what angle will the reflected ray turn ?

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`30^@`, as the reflected tay turns through twice the angle through which mirror is turned.
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PRADEEP-RAY OPTICS-Very Short (a)
  1. A ray incident along normal to the mirror retraces its path. Why ?

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  2. What si the number of images of a point object held inbetween two plan...

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  3. A mirror is turned through 15^(@). Through what angle will the reflect...

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  4. What is the number of images of an object held between two parallel pl...

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  5. Can we obtain the image formed by a convex mirror on a screen ? If not...

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  6. Which of the mirrors is diverging: concave or convex?

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  7. Can a convex mirror form a mgnified image ?

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  8. When does a concave mirror form a virtual image ?

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  9. What is a mirror formula?

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  10. what is the relation between f and R of a spherical mirror ?

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  11. Can a virtual image be photographed by a camera ?

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  12. A person moves with a velocity v towards a plane mirror. With what vel...

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  13. What is the value of focal length of a plane mirror ?

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  14. If the wavelength of incident light on a concave mirror is increased, ...

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  15. To which wavelength of lights is our eye most sensitive ? In which reg...

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  16. Find the minimum height of a mirror where one can see his full image.

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  17. How many images of himself can a person see in a room whose ceiling an...

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  18. What are the two types of spherical mirrors ?

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  19. Which spherical mirror has a real focus and which one has a virtual fo...

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  20. Which spherical mirror is converging and which one is diverging ?

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