History, asked by Ishu13191, 11 months ago

❥what is the angle of incidence of a ray if the reflected ray is ar an angle of 90° to the incident ray?

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Answered by Anonymous

3

Answer:

We know that , Angle of reflection = Angle of incidence

We know that , Angle of reflection = Angle of incidence So, The answer is 90 .

Answered by Anonymous

3

❤.Angle of incidence is equal to angel of reflection, therefore Angel of incidence is 90°

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