EARTH SCIENCE
MAGNETISM
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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electric motor
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generator
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turbine
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None of the above
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Detailed explanation-1: -Moving a magnet around a coil of wire, or moving a coil of wire around a magnet, pushes the electrons in the wire and creates an electrical current. Electricity generators essentially convert kinetic energy (the energy of motion) into electrical energy.
Detailed explanation-2: -An electric generator is a device used to convert mechanical energy into electrical energy.
Detailed explanation-3: -The most common device for changing electrical energy into mechanical energy is the motor. Most motors use electromagnets to cause mechanical rotation, which can do work.
Detailed explanation-4: -A generator converts mechanical energy into electrical energy, while a motor does the opposite-it converts electrical energy into mechanical energy.
Detailed explanation-5: -An electric generator is a device that changes kinetic energy to electrical energy through electromagnetic induction. Electromagnetic induction is the process of generating electric current with a magnetic field.