A closed organ pipe and an open organ pipe have their first overtones identical in frequency. Their lengths are in the ratio A closed organ pipe and an open organ pipe have their first overtones identical in frequency. Their lengths are in the ratio October 29, 2020 Category: Cengage JEE Mains Physics by B.M Sharma , Chapter 16 - Waves and Acoustics , Facebook Messenger WhatsApp Share this:TwitterFacebook Related