Question

A ray of light is incident on a plane mirror making an angle of 90 degree with the mirror surface the angle of reflection for this ray of light will be : 60°, 45°, 90° ,0°

Answer 1

Answer:

Your answer is: 90°

The second law of reflection states that the angle of incidence is always equal to the angle of reflection. Based on this law, we can solve such questions.

If the angle of incidence is 90°, then the angle of reflection will also be 90°. Or, we can also say that the reflected ray will just retrace its path.

Hope it helps you.

Please mark my answer as BRAINLIEST.

Answer 2

Answer:

Your answer is: 90°

The second law of reflection states that the angle of incidence is always equal to the angle of reflection. Based on this law, we can solve such questions.

If the angle of incidence is 90°, then the angle of reflection will also be 90°. Or, we can also say that the reflected ray will just retrace its path.