by abhishek | Aug 27, 2020 | Magnetic Effects of Current
An electric generator is a device that converts mechanical energy into electrical energy.Principle of Electric Generator An electric generator works on the principle that when a conductor placed in a magnetic field is moved then induced current is produced in the...
by abhishek | Aug 27, 2020 | Magnetic Effects of Current
An electric motor is a device that converts electric energy in mechanical energy. Electric motors are used in many electrical appliances such as tape recorders, refrigerators, toys, fans, mixers-grinders, juicers, washing machines, air conditioners, coolers etc. an...
by abhishek | Aug 27, 2020 | Magnetic Effects of Current
The phenomenon of electromagnetic induction was discovered by Michael Faraday in 1831. He discovered that moving a wire in a magnetic field generates an electric current in the wire. This phenomenon is known as electromagnetic induction and the current so produced is...
by abhishek | Aug 27, 2020 | Magnetic Effects of Current
When electric current is passed through a conductor placed in a magnetic field, it experiences a mechanical force. The force due to magnetic field acting on a conductor can be demonstrated by Kicking Wire Experiment. Kicking Wire Experiment Take a flexible copper wire...
by abhishek | Aug 27, 2020 | Magnetic Effects of Current
An electromagnet is a temporary magnet in which a long insulated copper wire is wrapped on a soft iron core in the form of a helix. Thus, an electromagnet is a solenoid having a core of soft iron core at its centre. When electric current in passed through it, it...
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