A polaroid examines two adjacent plane-polarized light beams A and B whose planes of polarization are mutually at right angles. In one position of the polaroid, the beam B shows zero intensity. A polaroid examines two adjacent plane-polarized light beams A and B whose planes of polarization are mutually at right angles. In one position of the polaroid the beam B shows zero intensity. September 10, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related