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Across
  1. 2. The difference from the highest and the lowest points in a sinewave
  2. 5. How goes the alternate current
  3. 7. Mutual induction happend thanks to a magnetic ...
  4. 8. Direct current
  5. 9. Electrical component that passes the current in only one direction
  6. 12. After being produced, the alternating current is transported by the … … cables
  7. 13. Who discovered the alternating current
  8. 14. Rotations Per Minute
  9. 15. Is very dangerous, it can start a blaze
  10. 16. Alternating Current
Down
  1. 1. They can be positive and negative, one attracts the opposite
  2. 3. They are used to turn DC into AC and conversely
  3. 4. Are needed to build circuits
  4. 6. Who has discovered the direct current
  5. 9. The most common conductive metal
  6. 10. In transformer there are two wire …
  7. 11. The alternating current function
  8. 15. Synonymous with change