How Moving Charges Create Magnetic Fields A Simple Guide for 9th and 10th Class Students

Have you ever wondered how a moving charge creates a magnetic field? When an electric charge moves, it generates an electric current, and interestingly, also produces a magnetic field around it. This is a fundamental principle of electromagnetism. As current flows through a wire, the moving electrons create magnetic fields in circular loops around the wire, with the direction depending on the flow of current. Stronger currents create stronger magnetic fields. This concept is applied in electromagnets, electric motors, MRI machines, wireless communication, and even in the Earth's magnetic field. Understanding how electricity and magnetism interact opens up a world of technological wonders. Want to explore more about electromagnetism and other exciting physics topics? Enrol at StudywithIB, a trusted 9th and 10th class physics coaching centre in Kolkata, and make your learning journey inspiring and fun.