 ## How Does an Induction Heater Work

How Induction Heaters Work: Understanding the Melting Furnace Michael Faraday’s Law of Induction is a fundamental principle in the field of electromagnetism. The law states that when there is a change in the magnetic field through a circuit, an electromotive force (EMF) is induced in the circuit. This induced EMF results in the generation of an electrical current in the circuit. The amount of EMF induced in a circuit is directly proportional to the rate of change of the magnetic field through the circuit. This means that the greater the change in the magnetic field, the greater the induced EMF will be. Additionally, the direction of the induced EMF is such that it produces a current that opposes the change in the magnetic field that caused it. This is known as Lenz’s law. Faraday’s Law of Induction has numerous practical applications, including the functioning of electric generators and transformers. In a generator, a rotating magnetic field is used to induce an EMF in a coil of wire, which generates electrical power. In a transformer, alternating current in one coil of wire induces a changing magnetic field, which then induces an EMF in a second coil of wire. Michael Faraday’s Law of Induction is a fundamental principle in the field of electromagnetism. The law states that when there is a change in the magnetic field through a circuit, an electromotive force (EMF) is induced in the circuit. This induced EMF results in …