A vessel of depth 2h is half filled with a liquid of refractive index `2sqrt(2)` and the upper half with another liquid of refractive index `sqrt(2)`. The liquids are immiscible. The apparent depth of the inner surface of the bottom of vessel will be:

A vessel of height 2d is half-filled with a liquid of refractive index sqrt(2) and the other half with a liquid of refractive index n. (The given liquids are immiscible). Then the apparent depth of the inner surface of the bottom of the vessel (neglecting the thickness of the bottom of the vessel) will be

A vessel of height 2d is half- filled with a liquid of refractive index sqrt 2 and the other half with a liquid of refractive index n .(The given liquids are immiscible).Then the apparent depth of the inner surface of the bottom of the vessel (neglecting the thickness of the bottom of the vessel) will be

A vessel of depth 2d cm is half filled with a liquid of refractive index mu_(1) and the upper half with a liquid of refractive index mu_(2) . The apparent depth of the vessel seen perpendicularly is

A vessel of depth 2d cm is half filled with a liquid of refractive index mu_(1) and the upper half with a liquid of refractive index mu_(2) . The apparent depth of the vessel seen perpendicularly is

A vessel of depth 2d cm is half filled with liquid of refractive index mu_(1) and the upper hlaf with a liquid of refractive index mu_(2) . The apprent depth of the vessel seen perpendicular is

A vessel of depth 2d cm is half filled with liquid of refractive index mu_(1) and the upper hlaf with a liquid of refractive index mu_(2) . The apprent depth of the vessel seen perpendicular is

A vessel of depth d is half filled with a liquid of refractive index mu_1 and the other half is filled with a liquid of refractive index mu_2 . The apparent depth of the vessel, when looked at normally, is