Physics, asked by CuteJaan, 11 months ago

A light ray incident on a plane mirror. If the angular deviation is equal to the angle of incidence,what is the angle of glancing

Answers

Answered by Anonymous

The total angle between the straight-line path and the reflected ray is twice the angle of incidence. This is called the. The angle of deviation in plane mirror is equal to the twice of glancing angle .

Answered by khursheed09

For a plane mirror: If the incident ray falls along the normal, the angle of incidence is 0 degrees, NOT 90 degrees. The angle is measured with the normal to the mirror and not with the plane of the mirror. Hence the angle of reflection is equal to 0 degrees.

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