Faraday’s law of electromagnetic induction (referred to as Faraday’s law) is a basic law of electromagnetism predicting how a magnetic field will interact with an electric circuit to produce an electromotive force (EMF). This phenomenon is known as electromagnetic induction.
- This product helps to demonstrate the law and help our young ones to understand the theoretical concept with the practical product.
- The electromagnetic Faraday DC Generator Model is great for your science learners.
This instrument is used for the elementary school to demonstrate the working principle of the generator, which shows that mechanical energy can be converted into electrical energy.
Turn the red light clockwise and turn the green light counterclockwise.
The generator uses an armature rotor to generate current in a permanent magnetic field. The instrument is composed of a base, an armature, a pole shoe, a magnetic field, a brush, a hand wheel, and a load plate. The two ends of the armature coil are respectively connected to two copper rings and a copper ring-type current collecting and commutation linkage device. When the handwheel rotates to drive the armature rotor to rotate, a current is generated in the coil to cause the light-emitting diode to emit light.
The science behind it:
In electricity generation, a generator is a device that converts motive power (mechanical energy) into electrical power for use in an external circuit. Sources of mechanical energy include steam turbines, gas turbines, water turbines, internal combustion engines, wind turbines, and even hand cranks. The first electromagnetic generator, the Faraday disk, was invented in 1831 by British scientist Michael Faraday.