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The absolute refractive index of water is 1.36.What is the velocity of light in water ? |
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Answer» Solution :Given : `v_(1)=3XX10^(8)`m//s,n=1.36 To FIND : velocity of light in water `(v_(2))` n=`v_(1)/v_(2)` 1.36=`(3xx10^(8))/(v_(2))` ` v_(2)=(3xx10^(8))/(1.36) `=2.21xx10^(8)` m//s Velocity of light in water is `2.21xx10^(8)` m//s |
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