Question

5. In the below figure, the plane, the incident point and the normal drawn at the incident ray are

respectively ( )

a) 2, 3, 1 b) 2, 1, 3 c) 1, 2, 3 d) 1, 3, 2​

Answer 1

b) 2 ,1,3

I hope it will help you

Answer 2

Answer:

Law of light is that

Angle of incident = Angle of reflection (always)

If light is pass throught normal so the reflected light is on 180 degree angle of angle of incidence is 90degree.