In Young’s double-slit experiment, two wavelengths of light are used simultaneously where lemda 2 = 2 lemda 1. In the fringe pattern observed on the screen, In Young's double slit experiment two wavelengths of light are used simultaneously where lemda 2 = 2 lemda 1. In the fringe pattern observed on the screen October 11, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related