Four polarizer’s are placed in succession with their axes vertical, at 30o to the vertical, at 60o to the vertical, and at 90o to the vertical.
(a) Calculate what fraction of the incident Unpolarized light is transmitted by the four polarizer’s.
(b) Can the transmitted light be decreased by removing one of the polarizer’s?
If so, which one?
(c) Can the transmitted light intensity be extinguished by removing polarizer’s? If so, which one(s)?