Two adjacent natural frequencies of an organ pipe are formed to be 550 Hz and 650 Hz. Calculate the fundamental frequency and length of this pipe.(Give velocity of sound in air 350 m/s) Two adjacent natural frequencies of an organ pipe are formed to be 550 Hz and 650 Hz. Calculate the fundamental frequency and length of this pipe.(Give velocity of sound in air 350 m/s) September 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related