Q.

If a plane mirror is rotated by an angle๐œƒ in anti clock wise direction then for the given incident ray, the reflected ray will be turned by an angle

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a

๐œƒ  in clock wise direction

b

๐œƒ  in anti clock wise direction

c

2๐œƒ  in anti clock wise direction

d

2๐œƒ  in clock wise direction

answer is D.

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Detailed Solution

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Then the reflected ray moves '2๐œƒ' in anti - clockwise

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