Calculate the field at the centre of a semi-circular wire of radius R in situation given in Figs (1), (2) and (3) if the straight wire is of infinite length. (2) and (3) if the straight wire is of infinite length. Calculate the field at the centre of a semi-circular wire of radius R in situation given in Figs (1) September 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related