Question

An incident ray of light strikes a smooth surface at an angle of 650 . Find the angle of incidence and angle of refraction.

plz show how to solve..I have a test tomorrow

Answer 1

Explanation:

the angle of incidence ray should be 65° as because 650° is not possible

GIVEN

angle made by incidence ray is 65°

and angle made by normal is 90°

Therefore angle of incidence = 90°-angle of incidence ray

=90-65

=25

Since incidence angle = reflected angle

Therefore

incidence angle =reflected angle =25°