Sorry guys I just know two and am 100 percent sure from it they are solenoid and electromagnet the third one idnt know it if u know it plz tell me. Thnxxx love u all and plz I want a kiss from your sweet lips
electric motor,telephone,refrigerator door
Motors Transformers Maglev trains Electric toothbrushes Induction heaters
The answer is TV and door Bell !
Because they are magnets and electronics stick to magnets
They are permanent, temporary and electromagnets
Inside of electric motors are electromagnets and permanent magnets. In a metal junk yard large electromagnets are used to pick up metal. In MRI's large electromagnets are used for imaging.
radios, telephones, and coumputers
a gog ate my cheese
give atleast 2
Motors Transformers Maglev trains Electric toothbrushes Induction heaters
Electromagnets in scrapyards are used to carry metal around. Electromagnets are better than normal magnets because you can turn the current on and off.
Electromagnets are used in many electronic devices because they can be used to lift very heavy objects. They are also in machines doctors and scientists use everyday. As you can see, electromagnets are used in many different ways!
Electromagnets are used in many electronic devices because they can be used to lift very heavy objects. They are also in machines doctors and scientists use everyday. As you can see, electromagnets are used in many different ways!
yes
Electromagnets.
Many electrical and electronic devices use electromagnets, including telephones, sound speakers, maglev trains, junkyard cranes, and doorbells. Electric motors create an electromagnetic field around a permanent magnet, as do the generators used to create electric power.
Electromagnets are widely used in the society. An advantage is that humans use electromagnets in all kinds of useful utensils like doorbells, telephones, cranes, computer disks, mobile phones, televisions and so on. Also eye surgeons, while performing operations, use electromagnetic devices to recover the patient.
because they help the devices to run like a car's engine