A source of sound produces waves of wavelength 60 cm when it is stationary. If the speed of sound in air is 320 m/s and source moves with speed 20 m/s, the wavelength of sound A source of sound produces waves of wavelength 60 cm when it is stationary if the speed of sound in air is 320 m/s and source moves with speed 20 m/s the wavelength of sound November 7, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related