Published by:
CGP EDU Academic Team
Published on: August 21, 2026
The frequency of a light wave in a material is 
and wavelength is 
. The refractive index of material will be
Text Solution
Verified by ExpertsThe correct answer is:
Velocity of light waves in material,
Refractive index of material,
where, 
is speed of light in vacuum or air
or
Given,
Hence, from Eq. (iii), we get
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