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

A vesse of depth x is half filled with oil of refractive index mu_(1) and the other half is filled with water of refrative index mu_(2) . The apparent depth of the vessel when viewed above is

A vesse of depth x is half filled with oil of refractive index mu_(1) and the other half is filled with water of refrative index mu_(2) . The apparent depth of the vessel when viewed above is

A vessel of depht 'x' is half filled with oil of refractive index mu_(1) and the other half is fillied with water of refractive index mu_(2) . The apparent depth of the vessel when viewed from above is

A vessel of depth d is half filled with liquid of refractive index mu_1 , and half filled with liquid of refractive index mu_2 . Bottom will be at depth ..... when viewed from top and perpendicularly to surface.