A vessel is half filled with a liquid of refractive index `mu`. The other half of the vessel is fill
Channel: Doubtnut
Date: 26/01/2020

A vessel is half filled with a liquid of refractive index `mu`. The other half of the vessel is filled with an immiscible liquid of refractive index `1.5mu`. The apparent depth of the vessel is 50% of the actual depth. Then `mu` is