Question

The angle of the reflected light n=2.42 whose perfectle polarized? Find the reflectance of TE and TM of that angle

Answer 1

$n=2.42,$

$n_0=1,$

$n\sin\theta=n_0,$

$\theta=\arcsin\frac 1n=24.4°,$

$\theta_0=90°-\theta=65.6°.$