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When a glass lens with mu = 1.47 is imme...

When a glass lens with `mu = 1.47` is immersed in a troug of liquid, it looks to be disappeared. The liquid in the trough could be

A

water

B

keronsene

C

glycerine

D

alcohol

Text Solution

Verified by Experts

The correct Answer is:
C
Glass lens will disappear, if `mu_(i) = mu_(g)`
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