2 46 Two polaroids are placed in the path of an unpolarized

Last updated: 6/24/2023

2 46 Two polaroids are placed in the path of an unpolarized beam of intensity Io such that no light is emitted from the second polaroid If a third polaroid whose polarization axis makes an angle with the polarization axis of first polaroid is placed between these polaroids the intensity of light emerging from the last polaroid will be 2 4 20 1 8 20 20 10 3 4 1 A