Question

Electro magnetic radiation of frequency n wavelength lamda travelling with velocity Vin air enters a glass slab
of refractive index u. The frequency wavelength and velocity of light in the glass slab will be​

Answer 1

Answer:

Refraction at a plane surface:

μv=constant and μλ=constant

where, μ is the refractive index, v is the velocity, λ is the wavelength.

Hence, the answer is n,

μ

λ

and

μ

v

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