English, asked by peachiethecute, 3 months ago

1) Light entering glass had an angle of refraction of 36°. Calculate the angle of incidence (n = 1.5)
2) In diagram 1, total internal reflection occurs at Q. Explain why total internal reflection occurs at Q.

Answers

Answered by sundramsundram528

1

Answer:

ans 1 : 2.9 okayyyyyyyyyyy

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