Across
- 2. lines mapping out the field
- 5. increase/decrease voltage
- 7. coil of wire with current
- 8. magnet force around a magnet
- 10. solenoid w ferromagnetic core
- 11. mechanical energy to electrical
- 12. any material that attracts iron
- 14. navigation tool
- 15. each end of a magnet
- 16. angle of compass & geographic N
- 17. constantly reversing current
Down
- 1. current w charges in one direction
- 3. electric currentfrom conductor
- 4. device that measures small currents
- 6. attraction or repulsion of magnetic materials
- 9. device that turns an axle (elec. current)
- 10. Relation of electricity and magnetism
- 13. attraction or repulsion between poles
