Practicing Success
Practicing Success
CUET Preparation Today
If Brewster's angle be 'θ', then the critical angle is |
$\sin^{-1} (\cot θ)$ $(90-θ)$ $\sin^{-1} (\tan θ)$ $\frac{θ}{2}$ |
$\sin^{-1} (\cot θ)$ |
The correct answer is Option (1) → $\sin^{-1} (\cot θ)$ |
