Two semicircles shown in figure, have radii a and b. Calculate the net magnetic field ( magnitude and direction ) that the current in the wires produces at point P. have radii a and b. Calculate the net magnetic field ( magnitude and direction ) that the current in the wires produces at point P. Two semicircles shown in figure October 16, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related