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Rotating the coil in a generator induces an electric current due to electromagnetic induction, a principle discovered by Michael Faraday. As the coil rotates within a magnetic field, the motion changes the magnetic flux through the coil. According to Faraday's law, this change in magnetic flux induces an electromotive force (EMF) in the coil, which drives the flow of electric current. The direction of the induced current is determined by Lenz's law, which states that it will oppose the change in flux that produced it.
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What is DC generator and a moving coil galvanometer?
A DC generator is an electrical device that converts mechanical energy into direct current (DC) electrical energy through electromagnetic induction. It consists of a rotating coil within a magnetic field, which induces a voltage as the coil spins. A moving coil galvanometer, on the other hand, is an instrument used to measure small electric currents by detecting the angular displacement of a coil suspended in a magnetic field. The deflection of the coil is proportional to the current flowing through it, allowing for precise measurements.
What statement describes an AC generator?
An AC generator, or alternator, is a device that converts mechanical energy into electrical energy through electromagnetic induction. It produces alternating current (AC) by rotating a coil within a magnetic field, which induces an electric current that changes direction periodically. The frequency of the generated AC depends on the speed of rotation and the design of the generator. AC generators are widely used in power plants and various applications, providing electricity for homes and industries.
What is simple generator?
A simple generator is a device that converts mechanical energy into electrical energy through the process of electromagnetic induction. It typically consists of a coil of wire rotating within a magnetic field, which induces an electric current in the wire. Simple generators can be found in various applications, from small-scale hand-cranked devices to larger systems in power generation. They serve as fundamental components in understanding how electricity can be produced from mechanical motion.
What is the rotating coil in an electric motor called?
The part that rotates inside of an electric motor is called the rotor.
What device works by rotating a wire coil within a magnetic field to produce electric current?
inductor
Which device works by rotating awire coil within a magnetic field to produce electric?
An electric generator works by rotating a wire coil within a magnetic field to produce electricity. This rotation induces a current in the wire coil, which can then be harnessed and used to power electrical devices.
How does a generator produce electric current?
A generator moves a coil of wire through a magnetic field and that induces a current in the coil .
Does a generator produce electric current?
A generator moves a coil of wire through a magnetic field and that induces a current in the coil .
How does an electric generator generate an electric current The generator?
The rotor turns (rotates) causing magnetic fields to move across a coil of wire. This induces an electrical current in the wires of the coil.
What device makes electric?
Dynamo
What device used for producing electric current?
A device that produces electric current is called a generator. Generators convert mechanical energy into electrical energy by rotating a coil of wire in a magnetic field. This process induces a flow of electrons, creating the electric current.
Can you genrate electricity by rotating the turbine with the power of a magnet?
Yes, you can generate electricity by rotating a turbine with the power of a magnet in a setup called a magnetic generator. As the magnet moves near a coil of wire within the generator, it induces an electric current through electromagnetic induction. This current can then be used to produce electricity.
Which device works by rotating a coil within a magnetic field to produce an electric current?
An electric generator works by rotating a coil of wire within a magnetic field to produce an electric current through electromagnetic induction. This process converts mechanical energy into electrical energy.
Which device work by rotating a wire coil within a magnetic field to produce electric current?
generator
What device changes mechanical energy to electrical energy by roatating a coil of wire througha magnetic field?
A device that changes mechanical energy to electrical energy by rotating a coil of wire through a magnetic field is called a generator or an electric generator. The movement of the coil in the magnetic field induces an electric current to flow through the wire, producing electrical energy. This is the basic principle behind how most power plants generate electricity.
Which device works by rotating a wired coil within a magnetic field to produce electric?
generator
What does a rotating coil do in a generator do?
It rotates.
