$\lambda_{\mathrm{a}}$ and $\lambda_{\mathrm{m}}$ are the wavelengths of a beam of light in air and

Question

$\lambda_{\mathrm{a}}$ and $\lambda_{\mathrm{m}}$ are the wavelengths of a beam of light in air and medium respectively. If $	heta$ is the polarizing angle, the correct relation between $\lambda_{\mathrm{a}}, \lambda_{\mathrm{m}}$ and $	heta$ is\

Professor PC Thomas Classes · Answer

D) $\mu=	an 	heta$, Also, $\mu=\frac{\lambda_{a}}{\lambda_{m}}$\ $	herefore \frac{\lambda_{\mathrm{a}}}{\lambda_{\mathrm{m}}}=	an 	heta \Rightarrow \lambda_{\mathrm{m}}=\lambda_{\mathrm{e}} \cot 	heta$\