when we take a soft iro core ad coil it with insulated copper wire.
then turn on the circuit.now it will become an electromagnet.
it will attract peices of iron steel nickel and cobalt
this is an electromagnetic force.
The four types of electromagnets include solenoid electromagnets, flat-faced electromagnets, cylindrical electromagnets, and horseshoe electromagnets. Each type has unique features and applications depending on their design and magnetic field strength.
Electromagnets
Electromagnets do not affect glue.
Yes, food processors do have electromagnets.
All electromagnets are magnetic when they are turned on.
The electromagnets that are used in junkyards are called just that, electromagnets. They are used to sort out different types of metals.
Electromagnets on the track repel electromagnets on the bottom of the train.
no there is no use of electromagnets in iron box
CAT Scan does not use electromagnets, its MRI (Magnetic Resonance Imaging) which uses Electromagnets to produce images of the patient's body.
D. J. Kroon has written: 'Electromagnets' -- subject(s): Electromagnets 'Laboratory magnets' -- subject(s): Electromagnets
Electromagnets come in multitudes of shapes and sizes. However, the most common electromagnets have copper wire wrapped around them that are energized when electricity is applied.
pick things upAnother AnswerElectromagnets are necessary for an electric motor to work. Electromagnets are used in ink jet printers to release ink, they activate relays and solenoids. Electromagnets are inside automotive fuel injectors. The old CRT televisions wouldn't work without some high powered electromagnets. Computers would be useless without electromagnets that operate disk drives and relays. Electromagnets are an essential part of all transformers.Essentially, modern technology would come to an end without electromagnets.