A tuning fork A is in resonance with an air column 32 cm long and closed at one end. When the length of this column is increased by 1 cm, it is in resonance with another fork A tuning fork A is in resonance with an air column 32 cm long and closed at one end. When the length of this column is increased by 1 cm it is in resonance with another fork November 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related