As shown in the figure,a plane mirror is fixed at a height of 50 cm from the bottom of tank containing water(`mu`=`4//3`).The height of water in the tank is 8 cm. A small bulb is placed at the bottom of the water tank.The distance of image of the bulb formed by mirror from the bottom of the tank is__________cm.

The level of water in a tank is 5 m high . A hole of the area 10 cm^2 is made in the bottom of the tank . The rate of leakage of water from the hole is

Consider the situation shown in figure. A plane mirror is fixed at a height h above the bottom of a beaker containing water (refractive index mu ) up of a bottom formed by the mirror.

The level of water in a tank is 5m high.A hole of area 1cm^2 is made in the bottom of the tank. The rate of leakage of water from the hole is (g=10ms^(-2)

Consider the situation shown in Figure. A plane mirror is fixed at a height h above the bottom of a beaker containing water (refractive index mu ) upto a height d. Find the position of the image of bottom formed by the mirror.

A jet of water issunig from a hole mear the bottom of water tank is an…………………………. .

Consider the situation shown in figure. Water (mu=4//3) is filled in a beaker upto a height of 10cm. A plane mirror is fixed at a height of 5 cm from the surface of water. Distance of image from the mirror after reflection from it of an object O at the bottom of the beaker is

A convex lens is held 45 cm above the bottom of an empty tank. The image of a point at the bottom of a tank is formed 36 cm above the lens. Now, a liquid is poured into the tank to a depth of 40 cm. It is found that the distance of the image of the same point on the bottom of the tank is 48 cm above the lens. Find the refractive index of the liquid.

The level of water in a tank is 5 m high. A hole of area of cross section 1 cm^(2) is made at the bottom of the tank. The rate of leakage of water for the hole in m^(3)s^(-1) is (g=10ms^(-2))

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