Find the apparent depth of object `O` below surface `AB`, seen by an observer in mediumn of refractive index `mu_(2)`

The apparent depth of an object O from AB is

The apparent depth of an object O from AB is

In Fig. , find the apparent depth of the object seen below surface AB.

In Fig. , find the apparent depth of the object seen below surface AB.

Find the apparent depth of object of the object seen by observe A (in the figure shown)

The refractive indices of a rarer and a denser medium are mu_(1) and mu_(2) respectively. The apparent depth of an object, placed in a rarer medium, to an observer situated in a denser medium will be

The apparent depth of an object at the bottom of tank filled with a liquid of refractive index 1.3 is 7.7 cm. what is the actual depth of the liquid in the tank ?

Using formula of spherical surface or otherwise, find the apparent depth of an object placed 10cm below the water surface, if seen near normally form air.