figure shows a hallow hemisphere, uniformly charged with surface charge density alpha C/m^2, find electric field strenght at its centre C figure shows a hallow hemisphere find electric field strenght at its centre C uniformly charged with surface charge density alpha C/m^2 August 30, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related