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In the shown figure answer the following...

In the shown figure answer the following question.

Under what condition 75% of incident energy transmitted?

A

`(v_(1))/(v_(2))=(1)/(2)`

B

`(v_(1))/(v_(2))=(1)/(3)`

C

`(v_(1))/(v_(2))=(1)/(4)`

D

`(v_(1))/(v_(2))=(2)/(3)`

Text Solution

Verified by Experts

The correct Answer is:
B
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