Alternating current

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Across
  1. 1. Pevolutions per minute
  2. 5. A device employing the principle of mutual induction to convert variations of current in a primary circuit into variations of voltage and current in a secondary circui
  3. 7. Invented the alternating current
  4. 10. Light Emitting Diode
  5. 11. To increase (a voltage) by means of a transformer
  6. 13. electronic equipment used to generate different types of electrical waveforms over a wide range of frequencies
  7. 15. Synonymou of cable
  8. 17. Current that takes only one direction
  9. 18. A device for making, breaking, or changing the connections in an electrical circuit
Down
  1. 2. The magnetic effect of electric currents and magnetic materials
  2. 3. Occurs when the change in current in one inductor induces a voltage in another nearby inductor
  3. 4. To lower (a voltage) by means of a transformer
  4. 6. A luminous disruptive electrical discharge of very short duration between two conductors separated by a gas (as air)
  5. 8. +
  6. 9. Used to uncover information like frequency, noise, amplitude, or any other characteristic that might change over time
  7. 12. Current that takes two directions
  8. 14. -
  9. 16. Invented the direct current