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A point source of monochromatic light .S...

A point source of monochromatic light .S. is kept at the centre Cof the bottom of a cylinder, Radius of circular base of the cylinder is 15.0 cm. The cylinder contains water (refractive index `=(4)/(3)` ) to a height of 7.0 cm (see figure)
Find the area of water surface through which light emerges in air.

Text Solution

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`F_(2)` compare the given relation by `E=E_(0)sin(omegat+phi)` and extract the required values.
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