A point source is sinking down in a liquid of refractive index u with a constant velocity . Find the rate of change of the area through which light will escape from the liquid when the source is at a depth h_0

A point source is sinking down in a liquid of refractive index u with

1.	A point source is sinking down in a liquid of refractive index u with a constant velocity . Find the rate of change of the area through which light will escape from the liquid when the source is at a depth h_0
Answer» SOLUTION :`(2 pih_0v_0)/( (mu^2 -1))`

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A point source is sinking down in a liquid of refractive index u with a constant velocity . Find the rate of change of the area through which light will escape from the liquid when the source is at a depth h_0

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