Question

A ray of light is incident on a plane mirror at an angle of devea

Answer 1

Answer:

60°

Explanation:

Answer. The angle of reflection is 60 degrees. (Note that the angle of incidence is not 30 degrees; it is 60 degrees since the angle of incidence is measured between the incident ray and the normal.

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Answer 2

Answer:

Angle of incidence and angle of reflection are the angles that incident ray and reflected ray, makes with the normal (to the mirror), respectively. In this case, the angle of incidence is given as 35 degrees, thus the angle of reflection is also 35 degrees.

Explanation:

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