Shows rod PQ of mass m and resistance r moving on two fixed, resistanceless, smooth conducting rails (closed on both sides by resistances R1 and R2). Find the current in the rod (at the instant its velocity is v). resistanceless Shows rod PQ of mass m and resistance r moving on two fixed smooth conducting rails (closed on both sides by resistances R1 and R2). Find the current in the rod (at the instant its velocity is v). October 19, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related