A hypothetical magnetic field existing in a region is given by B = B0er where er denotes the unit vector along the radial direction. A circular loop of radius a, carrying a current i, is placed with its plane parallel to A hypothetical magnetic field existing in a region is given by B = B0er where er denotes the unit vector along the radial direction. A circular loop of radius a carrying a current i is placed with its plane parallel to September 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related