Calculate the wavelength of light when it passing through diamond whose refractive index is 2.4 given that wavelength of light in air is 500 nm.

208 nm

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357 nm

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500 nm

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700 nm

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1,200 nm

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Solution

The correct option is B 208 nm
Given : $n = 2.4$ $λ_{a} = 500$ nm
$∴$ Wavelength of light in diamond $λ_{d} = \frac{λ_{a}}{n} = \frac{500}{2.4} = 208$ nm

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Calculate the wavelength of light when it passing through diamond whose refractive index is 2.4 given that wavelength of light in air is 500 nm.

The correct option is B 208 nmGiven : n=2.4 λa=500 nm∴ Wavelength of light in diamond λd=λan=5002.4=208 nm

The correct option is B 208 nm
Given : $n = 2.4$ $λ_{a} = 500$ nm
$∴$ Wavelength of light in diamond $λ_{d} = \frac{λ_{a}}{n} = \frac{500}{2.4} = 208$ nm