Magnetism

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Across
  1. 5. the angle between geographic north and the north to which a compass needle points
  2. 6. attracts iron
  3. 8. a current where charges flow in one direction
  4. 9. generates an electric current from the motion of a conductor
  5. 11. produced when magnetic poles interact
  6. 13. A solenoid with a ferromagnetic core
  7. 14. turns mechanical energy to electrical energy
  8. 16. a current where charges flow in random directions
  9. 17. a wire with an electric current
Down
  1. 1. the relationship between electricity and magnetism
  2. 2. the region around a magnet where the magnetic force is exerted
  3. 3. these map out lines around a magnet
  4. 4. the force of attraction or repulsion of magnetic materials
  5. 7. device that uses an electromagnet to detect small amounts of current
  6. 10. increases or decreases voltage
  7. 11. the ends of a magnetic object
  8. 12. a device with a magnetized needle that always points north
  9. 15. a device that transforms electrical energy to mechanical energy