Two sound waves of wavelengths 1 m and 1.01 m produce 10 beats in 3 seconds. Then, the velocity of the sound in gas is the velocity of the sound in gas is Two sound waves of wavelengths 1 m and 1.01 m produce 10 beats in 3 seconds. Then November 5, 2020 Category: Arihant Physics by D.C Pandey , Chapter 16 - Waves , Volume 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related