Physics, asked by ramanarra98, 3 months ago

find the angle at which light is to be incident on the surface of water so that the angle between the reflected and refracted rays is equals to 90 where are I of what is equals to 4 by 3 and tan 37 degrees equal to 3 by 4​

Answers

Answered by 25mdjunaid
0

please send me the picture of the sum

Answered by sonali2377
0

Explanation:

if you don't know then don't answer to the question.

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