A plane mirror is placed at the bottom of a tank containing a liquid of refractive index `mu`. P is a small object at a height h above the mirror. An observes P and its image in the mirror. The apparent distance between two will be

A plane mirror is placed at the bottom of a tank containing a liquid of refractive index mu . P is a small object at a height h above the mirror. An observer observes P and its image in the mirror. The apparent distance between two will be

A plane mirror is placed at the bottom of the tank containing a liquid of refractive index mu . P is a small object at a height h above the mirror. An observer O-vertically above P outside the liquid see P and its image in the mirror. The apparent distance between these two will be:

A plane mirror is placed at the bottom of the tank containing a liquid of refractive index mu . P is a small object at a height h above the mirror. An observer O vertically above P, outside the liquid sees P and its image in the mirror. The apparent distance between these two will be

A concave mirror of radius of curvature h is placed at the bottom of a tank containing a liquid of refractive index mu upto a depth d. An object P is placed at height h above the bottom of the miror. Outside the liquid, an observer O views the object and its image in the mirror. The apparent distance between these two will be

A concave mirror of radius of curvature h is placed at the bottom of a tank containing a liquid of refractive index mu upto a depth d. An object P is placed at height h above the bottom of the miror. Outside the liquid, an observer O views the object and its image in the mirror. The apparent distance between these two will be

A plane mirror is fixed at the bottom of a tank containing water. A small object is kept at a height of 24 cm from the bottom and is viewed from a point vertically above it. The distance between the object and the image in the mirror as appears to the person is