In the circuit shown the current through the 4Ω resistor is 1 amp when the points P and M are connected to a DC voltage source. The potential difference between the points M and N is: In the circuit shown the current through the 4Ω resistor is 1 amp when the points P and M are connected to a DC voltage source. The potential difference between the points M and N is August 22, 2020 Category: Chapter 22 - Current Electricity , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics , Facebook Messenger WhatsApp Share this:TwitterFacebook Related