Physics Electromagnetic Induction Experiment Coil Copper DC Motor Teaching Solenoid Experimental Equipment Magnetic Induction

Electromagnetic induction is a phenomenon in which a conductor placed in a varying magnetic flux generates an electric potential. This electromotive force is called induced electromotive force or induced electromotive force. If this conductor is closed into a circuit, the electromotive force will drive the flow of electrons to form an induced current (induced current). There are two conditions (one without the other) for the phenomenon of electromagnetic induction to occur: 1. a closed circuit. 2. a change in the magnetic flux through the closed circuit. There are two ways to make the magnetic flux change: a. Let the conductor in the closed circuit move in a magnetic field cutting the magnetic inductance as shown in Fig. 1. b. The other way is to let the magnetic field move in the conductor.