Four point charge are placed at the corners of a square with diagonal 2a as shown. What is the total electric field at the center of the square? Four point charge are placed at the corners of a square with diagonal 2a as shown. What is the total electric field at the center of the square? December 6, 2020 Category: Cengage JEE Mains Physics by B.M Sharma , Chapter 17 - Electric Charge and Field , Facebook Messenger WhatsApp Share this:TwitterFacebook Related