→Electricity works by getting a bunch of conductor elements together and creating a flow of electron-stealing patterns trough them.This flow is called a current.
3.What factors does the strength of an electromagnet depend on?
→The strength of an electromagnet depends on:
•The strength of the current passing through the coil,the greater the current ,the greater the strength
•The number of turns in the coils,the greater the number of coils,the greater the strength.
•Whether the core is made up of a soft or hard magnetic material.
4.How can an electromagnet lift a metal?
→Putting a piece of iron or steel inside the coil makes the magnet strong enough to attract objects.
Answers & Comments
1.-
2.How does electricity work?
→Electricity works by getting a bunch of conductor elements together and creating a flow of electron-stealing patterns trough them.This flow is called a current.
3.What factors does the strength of an electromagnet depend on?
→The strength of an electromagnet depends on:
•The strength of the current passing through the coil,the greater the current ,the greater the strength
•The number of turns in the coils,the greater the number of coils,the greater the strength.
•Whether the core is made up of a soft or hard magnetic material.
4.How can an electromagnet lift a metal?
→Putting a piece of iron or steel inside the coil makes the magnet strong enough to attract objects.
5.-
don't know the answer for number 1 and 5:-)