Two particles P and Q have a phase difference of pie when a sine wave passes through the region: (1) P oscillates at half the frequency of Q. (2) P and Q move in opposite directions. Two particles P and Q have a phase difference of pie when a sine wave passes through the region: (1) P oscillates at half the frequency of Q. (2) P and Q move in opposite directions. November 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related