Calculate if the speed of light in kerosene if its refractive index is 1.44
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The absolute refractive index of kerosene is 1.44. Calculate the velocity of light in keroseneThe speed of light in water is 2.5x108m/s. If a ray of light travel from water to Ruby of refractive index 1.7 calculate the velocity of light in Ruby if the refractive index of water is 1.3.A ray of light travels with a speed of 2x108 m/s in a medium X and if its speed is halved in another medium Y calculate the refractive index of medium X to Y and Y to X
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refractive index = speed of light in air/ speed of light in kerosene
1.44= 3×10^8/speed of light in kerosene
speed of light in kerosene = 3× 10^8/1.44
=208333333m/s
1.44= 3×10^8/speed of light in kerosene
speed of light in kerosene = 3× 10^8/1.44
=208333333m/s
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