Transformers and Batteries

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Across
  1. 2. a portable source of electrical energy
  2. 7. Battery produces ______ in a circuit.
  3. 9. type of energy produced by battery
  4. 10. the type of current used in transformers
  5. 11. transformer that decreases voltage
  6. 12. the terminal where current flows out
  7. 15. name of the coil with output voltage
Down
  1. 1. type of energy stored in battery
  2. 3. name of the coil with input voltage
  3. 4. Transformer changes ______.
  4. 5. the positive and negative ends of battery
  5. 6. transformer with fewer primary coils
  6. 8. a device that changes voltage
  7. 13. number of coils in a transformer
  8. 14. material of the core