working of electic generator
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An electric generator is a device that converts mechanical energy obtained from an external source into electrical energy as the output. ... Instead, it uses the mechanical energy supplied to it to force the movement of electric charges present in the wire of its windings through an external electric circuit.
Electric generators use mechanical energy to create electrical energy, using movement through a magnetic field to get the electrons in the metal wire flowing. The flow of electrons is now electric energy that can be used to power all sorts of things, like televisions and lights.
Electric generator works on the principle that when a straight conductor is moved in a magnetic field, then current is induced in the conductor. In an electric generator a rectangular coil is made to rotate rapidly in the magnetic field between the poles of a horseshoe type magnet.