The frequency of a tuning fork with an amplitude A 1cm is 250 Hz. The maximum velocity of any particle in air is equal to: The frequency of a tuning fork with an amplitude A 1cm is 250 Hz. The maximum velocity of any particle in air is equal to: November 1, 2020 Category: Arihant Physics by D.C Pandey , Chapter 16 - Waves , Volume 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related