Question

If the reflected ray makes an angle of 60° with the normal, what angle must the incident ray make with the normal?

Answer 1

As per the reflection law, the angle of reflection and incidence are equal.

If the reflected ray makes an angle of 60 degrees with the normal, then the angle of indigence is calculated as 90 – 60 = 30 degrees.

Both the angle of reflection and angle of incidence is 30 degrees. Hence, it will make 60 degrees.

Answer 2

hello mate!...


➡️The incident ray will have an angle of reflection of 30 degrees.

➡️The reflected ray will make an angle of 60 degrees (90 - 30 degrees) with the mirror surface.


hope it helps u dear.....