radios, telephones, and coumputers
phones and electric motors definitely do!
nobody no and this is the internet
Electromagnets are used in doorbells, fire alarms, and telephones because they can quickly and efficiently convert electrical energy into mechanical movement. In doorbells, they create a sound by striking a chime when activated. In fire alarms, they can trigger alarms or sirens to alert occupants. In telephones, electromagnets are essential for converting electrical signals into sound, enabling clear communication.
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.
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.
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.
no
Yes, some fans use electromagnets in their motors to generate the magnetic field needed for rotation. These electromagnets are energized by an electrical current to produce the desired magnetic force.
Electromagnets are used in many ways. Televisions use electromagnets to direct the electron beam, whereas loudspeakers and earphones use electromagnets to push the diaphragm forwards.
yes