Assertion: The frequencies of incident, reflected and refracted beam of monochromatic light incident from one medium to another are same. Reason: The incident, reflected and refracted rays are coplanar. Assertion: The frequencies of incident reflected and refracted beam of monochromatic light incident from one medium to another are same. Reason: The incident reflected and refracted rays are coplanar. November 13, 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