The resistance of three parts of a circular loop are shown ion figure. The magnetic field at the centre O is ( current enters at A and leaves at B and C as shown ) The resistance of three parts of a circular loop are shown ion figure. The magnetic field at the centre O is ( current enters at A and leaves at B and C as shown ) October 16, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related