A plane progressive wave is given by x = (40 cm) cos (50 pie t – 0.02pie y ) where y is in centimetres and t in seconds. What will be the particle velocity at y = 25 cm in time A plane progressive wave is given by x = (40 cm) cos (50 pie t - 0.02pie y ) where y is in centimetres and t in seconds. What will be the particle velocity at y = 25 cm in time September 4, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related