Check us out at www.tutorvista.com Transforming a magnetic coil emf generated in a movement on both sides of the coil, add the. Since the velocity component perpendicular to the magnetic field changes sinusoidally with the rotation, the voltage sinusoidal or AC. This process can be described in terms of Faraday's law, if you see that the rotation of the coil continually changes the magnetic flux through the coil, and then generates a voltage. A hand crankGenerator can be used to generate energy to power a motor. This is an example for the conversion of mechanical energy into electricity and then back into mechanical energy. While the engine is running, it also acts as a generator and produces a "back emf". Lenz's law emf generated by the motor coil against the change, they have created. When the engine is not a load, the EMF is generated near balance the input voltage and very little current in the coil flowEngine. But when the motor drives a heavy load, the EMF will be smaller and consumes more electricity into the motor and the electricity to flow to the mechanical power to drive the load changed.
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