Electromagnetic Induction

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Across
  1. 3. Connection point for wire
  2. 7. Negatively charged particle
  3. 8. Flow of electric charge
  4. 11. Electrically operated switch
  5. 12. Cylindrical coil of wire
  6. 13. Central magnetic material
  7. 15. Single turn of wire
  8. 16. Switching device in motor
  9. 21. Position in a cycle
  10. 22. Opposition to current
  11. 27. Change in direction of current
  12. 28. Number of cycles per second
  13. 29. Closed path for electricity
  14. 30. Common magnetic metal
  15. 31. Electrical potential difference
  16. 32. Magnetic end region
Down
  1. 1. Region of magnetic force
  2. 2. Object with north and south poles
  3. 4. Device converting electricity to motion
  4. 5. Unit of magnetic flux density
  5. 6. Device that changes voltage level
  6. 9. Measure of magnetic response
  7. 10. Rotating coil in machine
  8. 14. Wire wound into loops
  9. 16. Common conductive metal
  10. 17. Source of electric energy
  11. 18. Material that carries current
  12. 19. Scientist of induction law
  13. 20. Device that converts motion to electricity
  14. 23. Magnetic field through area
  15. 24. Early electric generator
  16. 25. Sliding electrical contact
  17. 26. Material that blocks current