Question

A ray of light is incident in air on the surface of a glass block. The angle of incident is 90°; calculate the angle of reflection(R.I of glass w.r.t.air=1.5)​

Answer 1

Answer:

angle of incidence = angle of reflection

Explanation:

Answer 2

Answer:

Angle of incident = angle of reflection

So Angle of incident=90°

Then angle of reflection=90°

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