When a source moves away from a stationary observer, the frequency is 6/7 times the original frequency. Given : speed of sound = 330 m/s. The speed of the source is the frequency is 6/7 times the original frequency. Given: speed of sound =330 m/s. The speed of the source is When a source moves away from a stationary observer November 7, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related