Physics, asked by elizabethesable, 1 month ago

The normal section area of a fiber optic cable is given below. What is the maximum angle at which the signal should be sent along the axis of the cable to ensure total internal reflection? (The refractive index of the two mediums is n1 = 3/2 and n2 = 4/3 respectively

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Answers

Answered by Anonymous
3

Answer:

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