Solution
Given,
Polarizing angle (θp) = 60°,
refractive index (μ) = ?,
We have, the polarizing angle in terms of refractive index is given by
\(\mu=\tan(\theta_p)\)
Or, \(\mu=\tan(60^\circ)\)
∴ μ = √3
Hence the required refractive index of medium is √3.