Question:

Electromagnetic radiation of frequency n, wavelength λ, travelling with velocity v in air, enters a glass slab of refractive index μ. The frequency, wavelength and velocity of light in the glass slab will be respectively

Options :

  • (a) n/μ, λ/μ, v/μ
  • (b) n, λ/μ, v/μ
  • (c) n, λ, v/μ
  • (d) n/μ, λ/μ, v

Answer :

(b) n, λ/μ, v/μ

Answer Steps :

step 1

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