question

explain, with the help of a diagram, how plane-polarized light can be produced by scattering of light from sun.

two polaroids p1 and p2 are placed with their pass axes perpendicular to each other. unpolarised light of intensity i is incident on p1 . a third polaroid p3 is kept between p1 and p2 such that its pass axis makes an angle of  with that of p1. calculate the intensity of light transmitted through p1,p2 and p3.

 

 

 

 

 

819