A ray deviates 90 after suffering reflection from a mirror. The angle of incidence is

(a) 90 (b) 30

(c) 45 (d) 60

Question

A ray deviates 90 after suffering reflection from a mirror The
angle of incidence is
(a) 90 (b) 30
(c) 45 (d) 60

Ankur · Accepted Answer

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