What is electric magnet? state it's use.
Answers
Answer:
Electromagnets are made out of a coil of wire (wire curled in series). This is more effective in producing a magnetic field than just a wire running straight. This effect can be strengthened by winding a wire tightly around a powerful core, made of magnetic material, such as iron. The picture above shows a coil wound around an iron nail. On its own, the iron nail is not magnetic.
Some electromagnet uses are given in the points mentioned below:
Particle Accelerators
Amplifiers
Magnetic Separation
Electric Motors and Generators
MRI machines
Control Switches in Relays
Transportation
Spacecraft Propulsion Systems
Induction Heating
Hard Drives
hope it helps you ♡
Answer:
Hey Sis!!
An electromagnet is a device that sends electricity through a coil of wire to produce a magnetic field. ... Electromagnets are used in millions of devices around the world, from hard disk drives and MRI machines, to motors and generators.
Hope help..
Thnx!!
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