The critical angle of a certain medium is `sin ^(-1)((3)/(5))`. The polarizing angle of the medium is :

Options

A. `sin^(-1)(4//5)`
B. `tan^(-1)(5//3)`
C. `tann^(-1)(3//4)`
D. `tan^(-1)(4//3)`

Answer

B

Explanation

`sinC=3//5` . Hence, `mu=5//3`
If `i_(p)` is the polarizing angle,
`tani_(p)=mu "or" i_(p)=tan^(-1)(mu)=tan^(-1)(5//3)`