When the positively charged hanging pendulum bob is made fixed , the work done is slowly shiffting a unit positive charge from infinity to P is V . If the pendulum is free to move , the corresponding work done is V’ . Then the corresponding work done is V' . Then the work done is slowly shiffting a unit positive charge from infinity to P is V . If the pendulum is free to move When the positively charged hanging pendulum bob is made fixed November 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related