Question

In a plane mirror the angle of incidence of an incident ray is 30°. Then the angle of reflection is .
(a) 40° (b) 30° (c) 20° (d) 10°



Answer Fast . Do not spam

Answer 1

Answer:

given: <i = 30°

We know that:

angle of incidence = angle of reflection

<i = <r

30° = <r

<r = 30°

so the answer is :

(b) 30°

hope it helps....

STAY HAPPY.....

:)