We use phi = E .A, where A = Aj = (root 2 m ) N.m^2/C. We use phi = E .A where A = Aj = (root 2 m ) N.m^2/C. September 17, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related