The equation of a wave is y = 10 sin (2πt/45 + alpha). if the displacement is 5 centimeter at t = 0 what is the total phase at t = 7.5 second The equation of a wave is y = 10 sin (2πt/45 + alpha). if the displacement is 5 centimeter at t = 0 what is the total phase at t = 7.5 second September 12, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 16 - Waves , Physics , Facebook Messenger WhatsApp Share this:TwitterFacebook Related