A rectangular tank 8m deep is full of water. By how much does the bottom appear to be raised if the refractive index of water is `4//3`?

What is the real depth of a swimming pool when its bottom appears to be raised by 1 m ? Given refractive index of water is 4//3 .

A rectangular tank of depth 8 meter is full of water (mu=4//3) , the bottom is seen at the depth

A rectangular tank of length 10m, breadth 5m and depth 6m is full of water. How much water does it contain?

A coin placed at the bottom of a beaker appears to be raised by 4.0 cm. If the refractive index of water is 4/3, find the depth of the water in the beaker.

A small piece of wood is floating on the surface of a 2.5 m deep lake. Where does the shadow form on the bottom when the sun is just setting? Refractive index of water = 4/3

A small piece of wood is floating on the surface of a 2.5 m deep lake. Where does the shadow form on the bottom when the sun is just setting? Refractive index of water = 4/3

A small piece of wood is floating on the surface of a 2.5 m deep lake. Where does the shadow form on the bottom when the sun is just setting? Refractive index of water = 4/3

The inner bottom of a tub filled with water is stained with a mark. The water is filled to a height of 7 cm. Calculate the distance by which the stain appears to be raised. Refractive index of water is 1.33.