Two plane mirrors are inclined to each other such that a ray of light incident on the first mirror (M1) and parallel to the second mirror (M2) is finally reflected from the second mirror (M1) parallel to the two mirrors will be :

Question:

Two plane mirrors are inclined to each other such that a ray of light incident on the first mirror (M₁) and parallel to the second mirror (M₂) is finally reflected from the second mirror (M₁) parallel to the two mirrors will be :

Options :

(a) 75 degree
(b) 90 degree
(c) 45 degree
(d) 60 degree

Answer :

(d) 60 degree

Answer Steps :

step 1

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