A black body is at 727 degree C. It emits energy at a rate which is proportional to A black body is at 727 degree C. It emits energy at a rate which is proportional to August 31, 2020 Category: Chapter 17 - Thermal Properties of Matter , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics , Facebook Messenger WhatsApp Share this:TwitterFacebook Related