Magnetic field at a distance a from long current carrying wire is proportional to. Magnetic field at a distance a from long current carrying wire is proportional to. November 18, 2021 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 23 - Magnetic Effects of Current and Moving Charges , Physics , Facebook Messenger WhatsApp Share this:TwitterFacebook Related