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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 else can I help you with?
Is cooper attracted to a magnet?
no
How can a magnet be used to create an electric current?
An electrical current will flow in a conductor, when a magnet is moved next to a conductor - or when the conductor is moved next to the magnet.
Why magnet is used for making standard resistance coil?
magnet produce emf it maintain the resistance as same
What was a swinging magnet used for?
A swinging magnet was often used in old-fashioned compasses to indicate direction based on Earth's magnetic field. The magnet would align itself with the Earth's magnetic field, pointing towards the magnetic North Pole.
What instrument can be used to separate some metals from a mixture?
A magnet
Is cooper attracted to a magnet?
no
Is a penny made of cooper and will a magnet attract it?
No
Does a magnet attract to a penny?
A standard penny is made of copper and zinc, which are not attracted to magnets. Therefore, a magnet would not attract to a penny.
What can be used as a magnet detector?
A magnet
What is a small magnet used to give direction?
small magnet used to give direction
What is a lifting magnet?
A lifting magnet is an electromagnet that is meant to hold or move material that comes in contact with the magnet. This is the opposite of a traction magnet.
What is a scrapyard magnet?
a scrap yard magnet is an electro magnet used to pick up bits of metal. this is used because it can drop the metal because it can be turned on and off
What type of magnet is used in a kids magnet table?
the ones that attract stuff
The use of bar magnet in chemistry?
The magnet bar is used for stirring solutions.
What magnet is used for scrap heap magnet?
They are used everyday to move scrap iron around the scrap yard...
What is the real name of magnet?
The real name of magnet is Magnetite or Lodestone. Magnet is a common name used to refer to objects that exhibit magnetic properties.
Where can you use a magnet?
A magnet can be theoretically used in any medium, but strength of the magnet will strongly be influenced by the magnetic permeability of that given medium.
