A source of sound of frequency f1 is placed on the ground. A detector placed at a height is released from rest on this source. The observed frequency f (Hz) is plotted against A source of sound of frequency f1 is placed on the ground. A detector placed at a height is released from rest on this source. The observed frequency f (Hz) is plotted against November 7, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related