1.

The angle between an incident ray and the plane mirror is 30∘. The total angle between the incident ray and the reflected ray will be: (a) 30∘ (b) 60∘ (c) 90∘ (d) 120∘

Answer»

The angle between an incident ray and the plane mirror is 30. The total angle between the incident ray and the reflected ray will be:

(a) 30

(b) 60

(c) 90

(d) 120



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