Light of wavelength 5000 in air has wavelength in glass (=1.5) equal to
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Since unit of wavelength is not given we take standard unit i.e. armstrong (5000 A)
you might know about this formula
refractive index of medium X = wavelength in air/wavelength in medium X
1.5=5000/ wavelength in glass
therefore, wavelength in glass= 3333.33 A
you might know about this formula
refractive index of medium X = wavelength in air/wavelength in medium X
1.5=5000/ wavelength in glass
therefore, wavelength in glass= 3333.33 A
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