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A vessel is quarter filled with a liquid...

A vessel is quarter filled with a liquid of refractive index `mu`. The remaining parts of the vessel is filled with an immiscible liquid of refractive index `3mu//2`. The apparent depth of the vessel is 50% of the actual depth. The value of `mu` is

A

1.4

B

1.5

C

1.8

D

1.67

Text Solution

Verified by Experts

The correct Answer is:
D
The distance by which image appears to be raised is
`d=t_(1)(1-(1)/(mu_(1)))+t_(2)(1-(1)/(mu_(2)))`
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