Question

hey mates




when was electromagnet invented?​

Answer 1

The electromagnet was invented in 1824.

Explanation:

• In 1820, Denish scientist named Hans Christian found out that electric current produces a magnetic field.

• But in 1824, electromagnetic field was invented by a British scientist named William Sturgeon.

• It is a kind of magnet, which creates  the magnetic field by electric current.

• It is usually composed of wire which is wound in a coil.

Answer 2

Answer:

$\huge\bf\red{AnswEr:-}$

$\bigstar$British scientist William Sturgeon invented the electromagnet in 1824

$\bigstar$His first electromagnet was a horseshoe-shaped piece of iron that was wrapped with about 18 turns of bare copper wire (insulated wire didn't exist yet).