the refractive index of water with respect to air is 1.33 . the velocity of light in vacuum is 3x108 m/s.calculate the velocity of light in water.
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mhu2/mhu1=v1/v2 here mhu2 is refrective index of water and mhu 1 is refrective index of air(vacuum) and it is 1 and v1 velocity of light in vaccum ang v2 is velocity of light in glass 1.34/1=3×10^8/V2. then after solving v2 is 0.443×10-8m/sec
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