The index of refraction of certain glass is is 1.5 for light whose wavelength in vaccum is 600mm what is the wavelength of this light when it passes through glass
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Answer:
wavelength in glass=λ or wavelength in vacuum/refractive index
λ in glass=600mm/1.5
=40mm
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Explanation:
(wavelength of light in vaccum) /(wavelength of light in other medium) = refractive index
so, 600/x=1.5
x=600/1.5=6000/15=400mm
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