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The speed of the light in a diamong is 1...

The speed of the light in a diamong is 1, 24,000 km/s. Find the refractive index of diamond if the speed of light in air is 3,00,000 km/s. `(AS_(1))`

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The correct Answer is:
2.42
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Knowledge Check

  • The refractive index of water is 1.33. What will be the speed of light in water?

    A
    `3 xx 10^(8) ms^(-1)`
    B
    `2.26 xx 10^(8) ms^(-1)`
    C
    `4 xx 10^(8) ms^(-1)`
    D
    `1.33 xx 10^(8) ms^(-1)`

  • The speed of light in vaccum is _______ ms^(-1) .

    A
    `3 xx 10^(8)`
    B
    `388 xx 10^(8)`
    C
    `0.38 xx 10^(8)`
    D
    `3.6 xx 10^(8)`

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