When a compact disc is illuminated by a source of white light, coloured lines are observed. This is due to coloured lines are observed. This is due to When a compact disc is illuminated by a source of white light October 27, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 28 - Electromagnetic Waves , Physics , Facebook Messenger WhatsApp Share this:TwitterFacebook Related