Question

if the angle between the plane mirror and the incident ray is 40°,what are the angles of incidence and reflection?
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Answer 1

According to law of reflection,
The angle of incidence = The angle of reflection = 40°

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Answer 2

HEY MATE!!!!!!

According to the law of reflection,
The angle of incidence =angle of reflection
Therefore: if the angle of incidence is 40° then angle of reflection will also be 40°.


Hope it helps you!!...