The axes of a polarizer and an analyzer are oriented at right angles to each other. A third
Channel: Doubtnut
Date: 02/11/2021

The axes of a polarizer and an analyzer are oriented at right angles to each other. A third Polaroid sheet is placed between them with its axis at `45^(@)` to the axes of the polarizer and analyzer.   (a) If unpolarized light of intensity `I_(0)` is incident on this system, what is the intensity of the transmitted light?  b) What is the intensity of the transmitted light when the middle Polaroid sheet is removed?