Question

If light falls perpendicularly on a plane mirror what will be the angle in which it will be reflected?
A. 45 degrees
B. 90 degrees
C. 180 degrees
D.360 degrees

Answer 1

Answer:

B. 90 degrees The correct answer is 90 degrees. If light falls perpendicularly on a plane mirror, what will be the angle at which it will be reflected at 90 degrees. In a plane mirror, At the point of incidence, the incident ray is reflected in such a way that the angle of reflection equals the angle of incidence.

Answer 2

Answer:

The correct answer is 90 degrees. If light falls perpendicularly on a plane mirror, what will be the angle at which it will be reflected at 90 degrees. In a plane mirror, At the point of incidence, the incident ray is reflected in such a way that the angle of reflection equals the angle of incidence.

Explanation:

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