Physics, asked by taneruragavendra, 18 days ago

1 = i2 = 90°

r1 = r2

= A/2 = 30°

µ = sin i1/sin r1 = 2

sis this ur answer sorry for giving irevelent answer

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Answered by preet7160

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Answer:

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Explanation:

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Answered by gauravsinghtdm

0

Answer:

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Explanation:

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