Equations of two progressive waves at a certain point in a medium are given by y1=asin(ωt+ϕ1) and y2= a sin (ωt+ϕ2). If amplitude and time period of resultant wave are same as that of both the waves, then ϕ1−ϕ2 is? Equations of two progressive waves at a certain point in a medium are given by y1=asin(ωt+ϕ1) and y2= a sin (ωt+ϕ2). If amplitude and time period of resultant wave are same as that of both the waves then ϕ1−ϕ2 is? August 25, 2020 Category: Chapter 16 - Waves , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics , Facebook Messenger WhatsApp Share this:TwitterFacebook Related