A simple harmonic progressive wave in a gas has a particle displacement of y = a at time t = T/4 at the origin of the wave and a particle velocity of y = v at the same instant but A simple harmonic progressive wave in a gas has a particle displacement of y = a at time t = T/4 at the origin of the wave and a particle velocity of y = v at the same instant but November 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related