Science, asked by tabishmannapcrvxv, 1 year ago

a ray of light strikes the mirror at the angle of 20degree. what is angle of reflection?

Answers

Answered by Deveshbrain123

3

the angle of reflection be 20 because I= r please mark brainluast

Answered by Anonymous

4

according to law of reflection , angle of incidence = angle of reflection .
then we will find that angle of reflection is20°

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