Magnetism

2. navigational equipment that uses a magnet
8. describes a force that brings magnets together
9. used to show something coming out of the page
11. a coil of wire
12. unit of magnetic field strength
14. a magnetic field with lots of field lines
16. direction of magnetic field when looking down on current-carrying wire going away from you
17. magnetic field lines go into this pole

1. what is used to find the direction of the magnetic field around a current-carrying wire
3. a region around a magnet or moving charge
4. magnetic field lines come out of this pole
5. rare earth magnetic metal
6. a magnetic field with only a few field lines
7. material which can be temporarily magnetised
10. describes a force that pushes magnets apart
13. used to show something going into the page
15. common magnetic metal