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How is induced current in a wire generated and what factors influence its strength?
Induced current in a wire is generated when there is a change in magnetic field around the wire. Factors that influence the strength of the induced current include the rate of change of the magnetic field, the number of turns in the wire, and the material of the wire.
What factors determine the magnitude of induced current in a wire loop when exposed to a changing magnetic field?
The magnitude of induced current in a wire loop when exposed to a changing magnetic field is determined by factors such as the strength of the magnetic field, the rate of change of the magnetic field, the number of turns in the wire loop, and the resistance of the wire.
What effect does the speed of the rotating loop have on the generated electric current?
The speed of the rotating loop affects the rate at which magnetic field lines are cut by the loop, resulting in a higher induced current when the speed is increased. This is due to Faraday's law of electromagnetic induction, which states that the induced electromotive force (EMF) is directly proportional to the rate of change of magnetic flux through the loop.
What are the factors that determine the amount of induced current?
The factors that determine the amount of induced current in a coil include the rate of change of magnetic flux through the coil, the number of turns in the coil, and the resistance of the coil. Faraday's law states that the induced electromotive force (emf) is directly proportional to the rate of change of magnetic flux.
What is the phenomenon that is induced by a changing magnetic field?
The phenomenon induced by a changing magnetic field is called electromagnetic induction.
The magnitude of the voltage induced in a conductor moving through a stationary magnetic field depends on the what?
The magnitude of the voltage induced in a conductor moving through a stationary magnetic field depends on the length and the speed of the conductor.
How is induced current in a wire generated and what factors influence its strength?
Induced current in a wire is generated when there is a change in magnetic field around the wire. Factors that influence the strength of the induced current include the rate of change of the magnetic field, the number of turns in the wire, and the material of the wire.
Why is alternating voltage induced in the rotating armature of a generator?
The windings of the armature are constantly cutting magnetic lines of force of opposite polarities
What factors determine the magnitude of induced current in a wire loop when exposed to a changing magnetic field?
The magnitude of induced current in a wire loop when exposed to a changing magnetic field is determined by factors such as the strength of the magnetic field, the rate of change of the magnetic field, the number of turns in the wire loop, and the resistance of the wire.
In a two coil system the induced potential difference in the secondary coil depends on?
In a two-coil system, the induced potential difference in the secondary coil depends on several factors: the rate of change of magnetic flux through the coil, the number of turns in the secondary coil, and the strength of the magnetic field produced by the primary coil. According to Faraday's law of electromagnetic induction, the induced voltage is proportional to the rate of change of the magnetic field and the coil's turns. Additionally, the orientation and distance between the coils can also affect the induced potential difference.
What effect does the speed of the rotating loop have on the generated electric current?
The speed of the rotating loop affects the rate at which magnetic field lines are cut by the loop, resulting in a higher induced current when the speed is increased. This is due to Faraday's law of electromagnetic induction, which states that the induced electromotive force (EMF) is directly proportional to the rate of change of magnetic flux through the loop.
What are the factors that determine the amount of induced current?
The factors that determine the amount of induced current in a coil include the rate of change of magnetic flux through the coil, the number of turns in the coil, and the resistance of the coil. Faraday's law states that the induced electromotive force (emf) is directly proportional to the rate of change of magnetic flux.
Write any two factors on which strength of induced current depends?
The strength of induced current depends on the number of coils of the cunductor and the strength of the magnet.
What is the phenomenon that is induced by a changing magnetic field?
The phenomenon induced by a changing magnetic field is called electromagnetic induction.
Role of stator and rotor in synchronous and induction motor?
Stator is part of rotating mechanical device thats sorrounds the rotor to rotate it through the induced magnetic field while the Rotor, is the one who is rotated by produced magnetic field in the stator,.
What would not affect the strength of an induced current?
The strength of an induced current is not affected by the resistance of the circuit it flows through. The factors that affect the strength of an induced current are the rate of change of magnetic flux, the number of loops in the coil, and the material of the coil.
What are the factors affecting the electromagnetic induction?
Factors affecting electromagnetic induction include the strength of the magnetic field, the velocity at which the magnetic field changes, the angle between the magnetic field and the conductor, and the number of turns in the coil. Additionally, the material of the conductor and the frequency of the changing magnetic field can also impact electromagnetic induction.
