Electricity and Magnetism

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Across
  1. 3. type of electric circuit where there is only one current path and all current travels through each device
  2. 5. converts mechanical energy into electrical energy
  3. 8. exists in space where magnets would experience a force
  4. 9. used to lower voltage to a manageable level
  5. 11. current in which there are several paths
  6. 14. the study of electricity
  7. 18. converts electrical energy into mechanical energy
  8. 19. allows charges to pass through easily
  9. 20. a wire connected to a circuit and coiled into many spiral loops
Down
  1. 1. current reverses direction multiple times per second
  2. 2. difference in voltage between two points
  3. 4. property of a space around a charged object that exerts forces on other charged objects
  4. 6. the attractive or repulsive force between charged particles and magnets
  5. 7. does not allow charges to pass through easily
  6. 10. a group of neighboring atoms whose poles are aligned
  7. 12. the number of magnetic field lines passing through a surface perpendicular to the lines
  8. 13. magnet whose magnetic field is produced by electric current
  9. 15. occurs when a neutrally charged object gains a charge by touching a charged object
  10. 16. having two opposite ends, called poles
  11. 17. occurs when a neutrally charged object gains a charge by being near a charged object