Please help- Elena

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Questions

The following questions were asked by visitors named Please help- Elena.

A ray of light is incident at an angle of 20degrees to the normal on one face of an equilateral prismm made in glass of refractive index 1.523. Trace the ray of light through the prism and find the total deviation produced.
12 years ago

Answers

The following answers were posted by visitors named Please help- Elena.

Do i find i1' first? sini1'= n1/n1'sini1 i1'= 1/1.523sin20 i1'=13degrees?
12 years ago