Science, asked by keshavamurthy882, 9 months ago

The speed of light in subustance X is 1.25x10to the power of 8m/sand that in air 3x10to the power of 8 m/s the refractive index of this subustance will be

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Answered by yashkaushik46

0

Speed of light÷3 lakh kilometres per second

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