Across
- 6. A north pole will repel which pole?
- 7. A south pole will attract which pole?
- 9. Where the magnetic field is weakest
- 10. The magnetic field is strongest at the ...
- 11. What is the wire that wraps around the electromagnet called?
- 13. Will adding more coils to an electromagnet increase or decrease the strength?
Down
- 1. What compass point is in between south and east?
- 2. what do we use to show the magnetic field
- 3. will lowering the current increase or decrease the strength of the electromagnet?
- 4. Which compass point is inbetween east and north
- 5. what type of magnet is the core of an electromagnet?
- 8. Arrows on a magnetic field diagram point from north to ...
- 12. What does an electromagnet need to switch on?