A non-conducting disk of mass M and radius R has a surface charge density sigma and rotates with an angular velocity omega about its axis. Show that magnetic dipole moment and angular momentum are A non-conducting disk of mass M and radius R has a surface charge density sigma and rotates with an angular velocity omega about its axis. Show that magnetic dipole moment and angular momentum are September 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related