If you set up the ninth harmonic on a string fixed at both ends, its frequency compared to the seventh harmonic is If you set up the ninth harmonic on a string fixed at both ends its frequency compared to the seventh harmonic is November 1, 2020 Category: Arihant Physics by D.C Pandey , Chapter 16 - Waves , Volume 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related