A convex lens of focal length 20 cm is cut along its diameter and the two halves are displaced by t = 1 cm along the principal axis. A monochromatic point source of wavelength 476 nm A convex lens of focal length 20 cm is cut along its diameter and the two halves are displaced by t = 1 cm along the principal axis. A monochromatic point source of wavelength 476 nm September 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related