A closed organ pipe has a frequency ‘n’. If its length is doubled and radius is halved , its frequency nearly becomes . A closed organ pipe has a frequency 'n'. If its length is doubled and radius is halved its frequency nearly becomes . October 29, 2020 Category: Cengage JEE Mains Physics by B.M Sharma , Chapter 16 - Waves and Acoustics , Facebook Messenger WhatsApp Share this:TwitterFacebook Related