the speed of light in air is 3?10 power 8 and the speed of light in water is 2.2?10power8 find the refractive index of water .
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Q3
If the speed of light in air is 3 ×108 m/s and speed of light in water is reduced by a factor of 1.3 when compared with that of the speed of light in air. Find out the speed of light in water?
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Q4
Speed of light in water > speed of light in glass > Speed of light in diamond
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Q5
If the speed of light in air is and the speed of light in water is reduced by a factor of when compared with that of the speed of light in air. Find out the speed of light in water?