Three point charges +q,+q and -q are placed at the corners of an equilateral triangle of side a .Anot charge +Q is kept at the centroid.Force exerted on Q is +q and -q are placed at the corners of an equilateral triangle of side a .Anot charge +Q is kept at the centroid.Force exerted on Q is Three point charges +q August 30, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related