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What is called the moving a magnet inside a coil of wire will produce current?
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A magnet inside a wire loop can produce a current?
Only while the magnet is entering or leaving the loop. If you hold it still, no current is generated. The same goes for a longer magnet where the loop is being moved, but the magnet always remains inside the loop; no current.
Does an electric current produce a magnet?
Yes.
How can you destroy the magnetic properties of a magnet?
Heat. Striking repeatedly. Hold inside an AC current electromagnet.
When a wire carries an electric current it products a?
It produces a magnetic field. Vice versa, when you run a magnet past a wire you generate an electric current. Electricity and magnetism are related. If you have electricity you can generate magnetism, if you have a magnet you can produce electricity.
Can you make electricity using a wire and a magnet?
An electric current is created when a magnet is spun rapidly inside a coil of wire. A turbine (usually powered by water or wind) spins a magnet inside a coil. This action induces an electric current in the coil that can be used to power a light bulb. Hope This Helped!! :D
A magnet inside a wire loop can produce a current?
Only while the magnet is entering or leaving the loop. If you hold it still, no current is generated. The same goes for a longer magnet where the loop is being moved, but the magnet always remains inside the loop; no current.
Does an electric current produce a magnet?
Yes.
Can a magnet be used to produce electricity?
A spinning magnet inside a coil of copper wire will produce electricity.
How can magnet produce current?
Faraday found that a wire passed by a magnet induces a current in the wire. This led to making an electrical generator.
What is a magnet that consists of a piece of iron or steel inside a coil of current carrying wire and uses electricity to produce magnetism?
its called an electromagnet... the current running around the core- i.e. the iron or steel piece, alligns the poles of the core according to the current flow. hence after alignment the core acts as a magnet, but when current flow is stopped, the core gets demagnetised. electromagnets have very important applications.
Who stated that magnet cn be use to produce an electric current?
Michael Faraday
What theory does the moving magnet work to produce current?
Faraday's Theory of Electromagnetic Induction.
How is an electro magnet different from a bar magnet?
An magnet is a material or object that creates a magnetic field. Bar magnets constantly create their magnetic field, while electromagnets are coils that only produce a magnetic field when an electric current passes through it.
What is a magnet created when electric current flows through a coil of wire?
A magnet created when electric current flows through a coil of wire is called an electromagnet.
Why does the Hoover Dam create hydro electric power?
If you spin a magnet inside a coil of wire, you will create an electric current. The stronger the magnet, or the larger the coil, or the faster the spin, the more electricity you will generate. Hydro electric power is created the same way. The water behind the dam flows through sluice gates and turns large turbines (these are like propellers) which are attached to generators that produce the electrical current. The generators are essentially magnets inside a coil of wire, or a coil of wire turning inside a magnet - either way will work.
What are the little cells inside a magnet called?
cells? do you mean electrons?
Why do speaker have magnet?
The magnet is part of the 'motor' of the sub. The coil inside the magnet has alternating current running through it. The coil acts as an electromagnet and pulls itself up or pushes itself down moving the cone of the speaker. The bigger the magnet, the stronger the magnetic field inside the speaker where the coil is.
