Concepts of Physics

IIT JEE Physics (1978-2018: 41 Years) Topic-wise Complete Solutions

Polarization of Light

Procedure

Demonstrated by Dr Ajay Mahajan. Take two piece of polaroid glasses (screen of the calculator). Show that transmitted intensity is maximum when the are parallel and minimum when they are crossed. It can be used to demonstrate law of Malus \(I=I_0\cos^2\theta\).

Note

Incomplete