Charges q, 2q , 3q and 4q are placed at the corner A, B, C and D of a square as shown in the fig, The direction of electric field at the centre of the square is along 2q 3q and 4q are placed at the corner A B C and D of a square as shown in the fig Charges q The direction of electric field at the centre of the square is along September 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related