Magnestism 🧲 Flashcards
1
Q
What are magnetic materials?
A
Materials that are attracted to a magnet
2
Q
What is steel made from?
A
Iron, nickel, cobalt
3
Q
Where is the magnetism strongest on a magnet?
A
Near the poles
4
Q
How are electromagnets made?
A
Usually wrapping a coil of wire around an jron core/iron nail.
5
Q
How can you make an electromagnet stronger?
A
Adding more coils or using more current
