A capacitor C is charged to a potential V by a battery. The emf of the battery is V. It is then disconnected from the battery and again connected with it, when its polarity reversed to the battery. A capacitor C is charged to a potential V by a battery. The emf of the battery is V. It is then disconnected from the battery and again connected with it when its polarity reversed to the battery. December 5, 2020 Category: Arihant Physics by D.C Pandey , Chapter 2 - Electrostatic Potential and Capacitance , Volume 2 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related