Two sources of light of wavelengths 2500 A^o and 3500 A^o are used in Young’s double slit expt. simultaneously. Which orders of fringes of two wavelength patterns coincide? Two sources of light of wavelengths 2500 A^o and 3500 A^o are used in Young's double slit expt. simultaneously. Which orders of fringes of two wavelength patterns coincide? November 11, 2020 Category: Chapter 10 - Wave Optics , MTG NEET Physics , Part 2 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related