A resonance tube is resonated with a tuning fork of frequency 380 Hz. Two successive lengths of the resonated air-column are found to be 16 cm and 50 cm. Find the length of the third resonance. A resonance tube is resonated with a tuning fork of frequency 380 Hz. Two successive lengths of the resonated air-column are found to be 16 cm and 50 cm. Find the length of the third resonance. November 11, 2020 Category: Chapter 17 - Wave Motion , MTG NEET Physics , Part 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related