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refractive index of water is 1.33 and speed of light in air is 3×10 is to 8 ms-1 calculate the speed of light |
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Answer» ive INDEX = SPEED of light in vaccum / Speed of light in water. It is denotes as n = c / v, v = c / n= 3 × 10^8 m/s / (1.33) = 2.25 × 10^8 m/s. Therefore, REFRACTIVE index of the water can be measure by the Speed of light in water is 2.25 × 10^8 m/s.Kumar SHANTANU |
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