William Sturgeon
yo bro no body cares oh
Linc Robinson built the first electromagnet.
coil
An electromagnet.
an electromagnet
an electromagnet
In 1856 Meucci later claimed that he constructed the first electromagnetic telephone, made of an electromagnet with a nucleus ect
increase the current on the electromagnet
yes
No, the electromagnet is not made weaker by making the core larger. It can be made weaker by decreasing its current and/or turns of coil.
British scientist William Sturgeon invented the electromagnet in 1824.[7][8] His first electromagnet was a horseshoe-shaped piece of iron that was wrapped with about 18 turns of bare copper wire
That is an electromagnet.