Electromagnets are used in electrical devices like electric fan, motor, door-bell, electric buzzers, washing machines, etc., whenever strong magnetic fields are needed to be produced, electromagnets are used. These are used in electrically operated relay switches, and in nuclear research laboratories for directing charged particles. They are used in magnetic therapy given by physiotherapists, and also used in magnetic track trains.
CAT Scan does not use electromagnets, its MRI (Magnetic Resonance Imaging) which uses Electromagnets to produce images of the patient's body.
Anything that uses electromagnets to work, such as credit cards, monitors, or hard drives.
Electromagnets
Electromagnets have several uses. They are used in cranes to pick heavy metal objects, to lift tiny metal scraps from wound by doctors, motor and generators, electric bells, loudspeakers, etc.
It uses electromagnets.
it uses electromagnets
Every electric motor and generator uses an electromagnet.
induction motor (in washer for example), compass, speaker
Two common devices that use electromagnets are electric motors and loudspeakers. Electric motors use electromagnets to generate movement by converting electrical energy into kinetic energy, while loudspeakers use electromagnets to convert electrical signals into sound waves.
cell phones use electromagnets by ..........
MRI machines use powerful electromagnets to produce detailed images of the inside of the body. Electric door locks use electromagnets to secure doors when electric current is applied. Maglev trains use electromagnets to achieve high speeds by levitating above the tracks without friction. Speakers use electromagnets to convert electrical signals into sound waves.
The use for the electromagnet is to pick up scraps in junk yards. Electromagnets can be 'turned off' so you can pick something up and drop it in another place. You can't do that with a permanent magnet. They have other uses like locks, relays switches. Look up electromagnets in wikipedia.