The equation of a travelling wave is y = 60 cos (1800t – 6x) where y is in microns, t in seconds and x in metres. The ratio of maximum particle velocity to velocity of wave propagation is t in seconds and x in metres. The ratio of maximum particle velocity to velocity of wave propagation is The equation of a travelling wave is y = 60 cos (1800t - 6x) where y is in microns November 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related