Solenoid valves, magnetic contactors, motors.
nothing
A safety device that uses an electromagnet to shut off the circuit is called a contactor.
AC/DC Motors, Generators etc. are the devices that make Used of electromagnets.
Probably a metal hooker
To make an electromagnet rotate, you can place it in the proximity of a permanent magnet. When a current flows through the electromagnet, it interacts with the magnetic field of the permanent magnet, causing the electromagnet to rotate. This setup can be used in devices like electric motors and generators.
many people uses an electromagnet when working.
An electric motor uses an electromagnet to convert electrical energy into kinetic energy. The electromagnet creates a magnetic field that interacts with a permanent magnet, causing the motor to spin and generate mechanical motion.
True .
A galvanometer is a device that uses an electromagnet to measure electric current. It works by converting the current passing through it into a proportional mechanical deflection of a pointer on a scale.
A loud speaker can use electro magnets and i hope this helps =)
it uses electric force
The comon bar magnet has two poles, and the electromagnet can be turned on and off also the electromagnet uses electricity to create a magnetic field in the first place. so the difference is normal magnet cant be turned on and off but the electromagnet can. does that answer ur question?