A dichromatic light of wavelengths $\lambda_1$ and $\lambda_2$ passes through a prism. It is observe

Question

A dichromatic light of wavelengths $\lambda_1$ and $\lambda_2$ passes through a prism. It is observed that only $\lambda_2$ is emerging out. It implies that

Professor PC Thomas Classes · Answer

Since only $\lambda_2$ is emerging out, therefore, \ - $\lambda_2>\lambda_1$ \- $\mu_2<\mu_1$ and \ - $	heta_2>	heta_1$ because  $	heta_c=\sin ^{-1}\left(\frac{1}{\mu}ight)$