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 $$I=I_0\cos^2\theta$$.

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