Practicing Success
An unpolarized beam of light is incident on a group of three polarizing sheets which are arranged in such a way that plane of rotation of one make an angle of 40° with the adjacent one. The 0% of incident light transmitted by first polarizer will be |
33% 16.6% 50% 25% |
50% |
First polariser, polarises the light and hence intensity of light reduces by 50%. |