Question

A beam of light is incident at the polarizing angle of 35° on a certain glass plate. The refractive index of the glass plate is : 

Options

• sin 35° 

•  tan 35° 

•  tan 55° 

• sin 55° 

Answer 1

tan 35° 

`i_p = 35^circ`

`mu = tan i_p`

`mu = tan 35^circ`