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Why magnet is used for making standard resistance coil?
magnet produce emf it maintain the resistance as same
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.
How is electricity made from copper wire and a magnet?
Electricity is made when a magnet is spun round quickly inside a tube with a wire coil raped around the inside of the tube this is used in a electric power stations, dams ect.
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.
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.
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" :)
What does copper wire and magnets have to do with Electricity?
a magnet moved through a copper coil makes electricity
Can a magnet be used to produce electricity?
A spinning magnet inside a coil of copper wire will produce electricity.
Which kind of magnet has the same magnetic field as the long coil of wire?
copper
How do you create electricity at any place?
by moving a piece of magnet in between a copper coil.
Why magnet is used for making standard resistance coil?
magnet produce emf it maintain the resistance as same
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.
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
Where do you use magnet to generate energy?
Magnets are used in generators. A magnet is rotated by something, e.g. a wind turbine, and the magnet turns inside a copper coil which generates electricity. It is the opposite of a motor.
When was Magnet's Coil created?
Magnet's Coil was created in 1995.
How can you convert a soft iron into a magnet?
By winding a coil of copper wire round it, and passing an electrical current through the wire.
How much voltage would be produced by 600 turns of copper and a neodymium magnet?
That depends on how fast the magnet and wire coil are moving relative to each other. Without that no answer can be given.
