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How are electro magnet different from permanent magnet?
Electro magnets differs from permanent magnet because it requires electricity. A simple electro magnet consists of an iron rod wrapped in a coil of copper and when electricity flows through the copper, a magnetic field is formed.
Why magnet is used for making standard resistance coil?
magnet produce emf it maintain the resistance as same
Can Cooper be used as a magnet?
When copper is used as a wire to build a coil with a lot of whorls and a piece of iron is inserted in the hole of the coil this is called an electromagnetic device since that a voltage is applied in the coil, thus generating an electromagnetic power which is similar to that natural magnetic iron.
How is electricity made from copper wire and a magnet?
When a magnet passes through a coil of copper wire, it creates a changing magnetic field. This changing magnetic field induces an electric current to flow through the wire, generating electricity. This phenomenon is known as electromagnetic induction and is the principle behind how electricity is produced in generators.
What houses magnets and coil and copper wire?
An electric motor. In a motor the coil spins within the magenetic field producing mechanical energy. In a generator the magnet spins within a coil to produce electricity. in either case the magnets can be either solid fixed magents or electromagnetic coils.
What does copper wire and magnets have to do with Electricity?
a magnet moved through a copper coil makes electricity
How are eltromagnets used in generators?
Any time a magnet passes through a coil of copper wire (the electro magnet) it produces electricity. In all reallity, you don't really have an electro magnet in a generator. Since the Coil or(field) is making the electricity instead of using electricity, the electro magnet isn't really a magnet; but more like an "anti-magnet" :)
Can a magnet be used to produce electricity?
A spinning magnet inside a coil of copper wire will produce electricity.
How do you create electricity at any place?
by moving a piece of magnet in between a copper coil.
How are electro magnet different from permanent magnet?
Electro magnets differs from permanent magnet because it requires electricity. A simple electro magnet consists of an iron rod wrapped in a coil of copper and when electricity flows through the copper, a magnetic field is formed.
Why magnet is used for making standard resistance coil?
magnet produce emf it maintain the resistance as same
What is the part of a loudspeaker that vibrates to make sound?
a speaker uses a voice coil a coil copper wire and a magnet and pole to vibrate a cone
When was Magnet's Coil created?
Magnet's Coil was created in 1995.
How do you use a sentence about electromagnets with an iron bar and copper coil?
When an electric current flows through the copper coil, it creates a magnetic field around the coil due to electromagnetic induction. This magnetic field attracts the iron bar and causes it to behave like a magnet.
Is the insulation of a copper coil lost or affected when the coil is boiled in water?
No. I believe the insulation is made of a ceramic material. A permanent magnet will lose it's effectiveness if exposed to heat.
What materials are needed to produce electromagnetic power using copper?
To produce electromagnetic power using copper, you will need copper wire, a magnet, and a power source. When a magnet is moved through a coil of copper wire, it induces an electric current in the wire due to electromagnetic induction, generating electrical power.
Which kind of magnet has the same magnetic field as the long coil of wire?
A solenoid, which is a long coil of wire, produces a magnetic field similar to that of a bar magnet when a current passes through it. The magnetic field produced by a solenoid is confined within the coil and has north and south poles along its axis.
