Question

The angle between the incident ray and reflected ray is 60 degree. what is the angle of incidence?

Answer 1

30°will be the answer

Answer 2

hii!!

here's ur answer...

we know the laws of reflection:-

1. angle of incidence is equal to angle of reflection.

2. incident ray, normal ray and reflected ray all lie in same plane.

the normal ray is the centre and angle of normal ray is always 90°.

as angle of incidence is equal to reflected ray and the angle between them is 60° , then the angle of incidence will be = 60/2

= 30°

hope this helps..!