Question

A ray of light of wavelength 5400A suffers refraction from air to glass . Refractive index of glass with respect to air is 3/2 .Find the wavelength of light in glass .
plzz answer ​

Answer 1

Answer:

its wavelength in glass is 3600.

Explanation:

relation is

$\frac{n_1}{n_2}$ = λ2/λ1

⇒$\frac{1}{\frac{3}{2} } = \frac{lambda2}{5400}$

⇒λ₂ = $\frac{2}{3}$ × 5400 = 2×1800 = 3600