1.

The speed of light in water is 2.25 x 108m/s. If the speed of light in vacuum be 3 x 108m/s, calculate the refractive index of water.

Answer»

The speed of light in water is 2.25 x 108m/s. If the speed of light in vacuum be 3 x 108m/s, calculate the refractive index of water.



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