Question

Calculate the angle of reflection

a) if angle of incidence is 25 ⁰ b) If light falls perpendicular to mirror ​

Answer 1

Answer:

25°

Explanation:

Answer 2

$\huge\bold\green{Answer}$

If the light makes an angle of 10° with the surface, it makes an angle of 80° with the normal to the surface. Thus the angle of incidence is 80°. According to the law of reflection, the angle of reflection equals the angle of incidence. So the angle of reflection (measured to the normal) is 80°....