Math, asked by aditdhiman32011, 1 year ago

A ray of light makes an angle of 50 degree with the surface s1 of the glassslab its angle of incidence will be

Answers

Answered by Anonymous

0

The Angle Of Incidence Is

$90 \: - \: 50 \:$

$40$

So Angle Of Incidence Is 40°

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