What is your observation when two sources are emitting sound with frequency 499 Hz and 501 Hz? What is your observation when two sources are emitting sound with frequency 499 Hz and 501 Hz? October 28, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 16 - Waves , Physics , Facebook Messenger WhatsApp Share this:TwitterFacebook Related