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The mirrors are perpendicular to each ot...

The mirrors are perpendicular to each other as shown in the Fig. A light ray AB is incident on the mirror `M_(1)`. Then the reflected ray will also suffer a reflection from the mirror `M_(2))`. Then the final ray after reflection from `M_(2)` will be parallel to the incident ray, if -

A

`I =45^(@)`

B

`I =60^(@)`

C

`I lt 30^(@)`

D

for any angle between `0^(@)` and `90^(@)`

Text Solution

Verified by Experts

The correct Answer is:
D
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