A wire carrying current i is shaped as shown. Section AB is a quarter circle of radius r. The magnetic field at c is directed A wire carrying current i is shaped as shown. Section AB is a quarter circle of radius r. The magnetic field at c is directed November 18, 2021 Category: Cengage NEET by C.P Singh , Chapter 5 - Magnetic Field , Part 2 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related