Magnetism and Electromagnetism

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Across
  1. 4. device that transforms mechanical energy into electrical energy
  2. 5. current with charges that flow in one direction
  3. 6. the area of magnetic force around a magnet
  4. 8. device that transfers electric energy into mechanical energy
  5. 11. current that is constantly reversing
  6. 12. the relationship between electricity and magnetism
  7. 15. attraction or repulsion of magnetic materials
Down
  1. 1. device that increases or decreases voltage
  2. 2. a solenoid with a ferromagnetic core
  3. 3. coil of wire with a current
  4. 4. device that measures small currents
  5. 7. what magnetic poles that are alike do
  6. 9. Generating electric current from the motion of a conductor through magnetic field is called electromagnetic _____.
  7. 10. end of a magnet
  8. 13. what magnetic poles that are unlike do
  9. 14. device that has a magnet on a needle that can be used to find direction
  10. 15. any material that attracts iron and materials that contain iron.