Physics, asked by SiddhChajed, 7 months ago

Light falls from medium of refractive index (u =2) to air. If the angle of incidence for which the angle of
deviation is 90° is X( in degree) then sum of digits of X is.....

I want step by step explanation. Only then will Iark as brainliest​

Answers

Answered by ajaysingh657665
0

Answer:

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