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- Lifting scrap metal with a crane in junkyards.
- Deflection coils in television set.
- Writing and erasing magnetic disks and tapes.
- Relay coils.
- Solenoid actuators in pinball machines.
- Electric motors.
- Electric generators and alternators.
- Electric locks.
- Beam bending magnets in particle accelerators.
- Maglev train levitation and propulsion.
That wasn't too many, was it?
I think what your looking for is this:Producing strong magnetic fieldselectrical switches
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What common alloy is used to make magnets?
Iron is used for electromagnets.
How do electromagnets find uses in a vending machine?
Electromagnets are used in vending machines to deciever real coins from fake ones. Electromagnets will sort counterfeit money from real money, because most counterfeit money is an iron alloy. Iron is magnetic and gets pulled by the electromagnet, while real coins are not effected.
Can Permanent magnets be turned on and off?
Electromagnet which uses electric current can be turned on and off.
Why do some electromagnets repel rather than attract?
SOME Electromagnet like permanent magnets have two poles(north/south). Likewise the rules for SOME Electromagnets are the same as those of a permanent magnet(same poles repel, different poles attract).
Why was Joule so interested in electromagnets?
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Name two common devices that uses electromagnets?
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.
What are two common objects which contain electromagnets?
Two common objects that contain electromagnets are speakers and electric door locks. Speakers use electromagnets to convert electrical signals into sound waves, while electric door locks use electromagnets to control the locking mechanism.
How do cat scans use electromagnets?
CAT Scan does not use electromagnets, its MRI (Magnetic Resonance Imaging) which uses Electromagnets to produce images of the patient's body.
What objects can't be in contact with electromagnets?
Anything that uses electromagnets to work, such as credit cards, monitors, or hard drives.
What device that uses electricity and is used to make things move is a?
Electromagnets
What do electromagnets look like?
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.
What are the uses in the 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.
What are the appliances that uses electromagnet?
Some common appliances that use electromagnets include refrigerators (for compressors), washing machines (for motors), electric fans (for motors), and microwave ovens (for magnetrons). Electromagnets are also found in speakers, MRI machines, doorbells, and some power tools.
What is a feature of the scanning electron microscope and is not a feature of the light microscope?
It uses electromagnets.
What are the Names of electromagnets?
Some common types of electromagnets include solenoids, toroids, and horseshoe magnets. These electromagnets are widely used in various applications such as relays, motors, MRI machines, and speakers.
What important invention uses electromagnets?
Electric motors, which are important inventions used in many applications such as household appliances, transportation vehicles, and industrial machinery, rely on electromagnets to create motion. The interaction between an electric current and a magnetic field in the electromagnets produces the necessary force to generate movement in the motor.
What is the two other instruments or device that use electromagnets to operateexpain how they work?
One instrument or device that uses electromagnets to operate is a generator for an automobile. The electromagnets are called brushes because they constantly brush the side of the barrel to generate power. Another device is a starter for a car. This operates in the same way, except the starter turns off when it is not longer needed.
