A 2μC charge moving around a circle with a frequency of 6.25×10^12Hz produces a magnetic field 6.28T at the centre of the circle. The radius of the circle is A 2μC charge moving around a circle with a frequency of 6.25×10^12Hz produces a magnetic field 6.28T at the centre of the circle. The radius of the circle is November 21, 2021 Category: Chapter 4 - Magnetic Effect of Current and Moving Charges , MTG NEET Physics , Facebook Messenger WhatsApp Share this:TwitterFacebook Related