L is a circular loop carrying a current. P is a point on its axis OX. dl is an element of length on the loop at a point A on it. The magnetic field at P L is a circular loop carrying a current. P is a point on its axis OX. dl is an element of length on the loop at a point A on it. The magnetic field at P November 18, 2021 Category: Cengage NEET by C.P Singh , Chapter 5 - Magnetic Field , Part 2 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related