The angle of incident at which reflected light is totally polarised for reflection from air to glass (refractive index μ) is
A. sin-1 (μ)
B. sin-1 \(\left( \frac { 1 }{ μ } \right) \)
C. tan-1 \(\left( \frac { 1 }{ μ } \right) \)
D. tan-1 (μ)
Answer:D
The angle of incident at which reflected light is totally polarised for reflection from air to glass (refractive index μ) is
A. sin-1 (μ) B. sin-1 \(\left( \frac { 1 }{ μ } \right) \) C. tan-1 \(\left( \frac { 1 }{ μ } \right) \) D. tan-1 (μ)