Physics, asked by jpjitendra5258, 1 year ago

A point source of light is placed at depth "h"below the surface of a large deep lake. What is the percentage of light energy that escapes directly from the water surface ( refractive index = 4/3 ?

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Answers

Answered by niranjan3g4g5g

0

Answer:

17 per sent is the right answer please follow me

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