Question

If the angle of reflection is 40°. what will be the angle between the incident ray and the reflected ray​

Answer 1

Answer:

If the angle between the incident ray and mirror is 40 degree , then the angle of incidence will be 50 degree. ... The angle between the incident ray and the reflected ray will be the sum of angle of incidence and the angle of reflection. Thus 50 degree + 50 degree = 100 degree.