A lake is surrounded by birds on all sides. A Lotus flower is seen `1/2` cubits above the water level. With the onset of the wind, the Lotus sinks in the water 2 cubits away from its place slowly. How deep is the water in the lake?

A lake is surrounded by birds on all sides.A Lotus flower is seen (1)/(2) cubits above the water level.With the onset of the wind,the Lotus sinks in the onset 2 cubits away from its place slowly.How deep is the water in the lake?

A lotus is seen 5 cm above the water level of a lake. With the onset of the wind it sinks in the water 10 cm away from its place. How deep is the water in that place?

A lotus flower is 5 cm up to the water level in a lake. Due to strong wind it drown in water 10 cm away from it original position. What is the depth of water at position of flower?

A candle flame is held 2 meter above the water level in a tank 4 meter deep. If mu of water is 4//3 , where will the image of candle flame be seen ?

A candle flame is held 2 metre above the water level in a tank 4 metre deep. If mu of water is 4//3 , where will image of candle flame be seen ?

A lotus is 20 cm above the water surface in a pond and its stem is partly below the water surface . As the wind blew , the stem is pushed aside so that the lotus touched the water 40 cm away from the original position of the stem . How muc of the stem was below the water surface originally ?

The angle of elevation of a cloud from a height h above the level of water in a lake is alpha and the angle of depressionof its image in the lake is beta . Find the height of the cloud above the surface of the lake:

A small fish 0.4 m below the surface of a lake is viewed through a simple converging lens of focal length 3 m.the lens is kep at 0.2 m above the water surface such that the fish lies on the optical axis of the lens. Find the image of the fish seen by the observed. (mu_(water)=(4)/(3))

A small fish 0.4 m below the surface of a lake is viewed through a simple converging lens of focal length 3 m.the lens is kep at 0.2 m above the water surface such that the fish lies on the optical axis of the lens. Find the image of the fish seen by the observed. (mu_(water)=(4)/(3))