physics-Electricity

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Across
  1. 2. a diode is not an amplifier because it uses no
  2. 5. heater,light,motor,TV,speaker
  3. 9. who made this crossword puzzle
  4. 11. the current first goes through one device then another
  5. 12. magnets come with two opposite side North and South
  6. 13. a meter connected in parallel is correct for measuring
Down
  1. 1. Our professor name
  2. 3. charge is equivalent to amount of water
  3. 4. charge is measured in this
  4. 6. the current "has a choice" of going through two or more paths
  5. 7. battery,generator,alternator,solar cell, fuel cell
  6. 8. electron/second
  7. 10. resistance is measured in this