In the circuit shown, the voltage across the 15Ω resistor is 30V having the polarity as indicated. What is the value of R? In the circuit shown the voltage across the 15Ω resistor is 30V having the polarity as indicated. What is the value of R? December 2, 2020 Category: Arihant Physics by D.C Pandey , Chapter 3 - Current Electricity , Volume 2 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related