Generators, Electromagnets,Doorbells, and speakers and earphones.

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Across
  1. 3. A component of a doorbell that rings.
  2. 5. Makes sounds in your speakers.
  3. 8. Has many components and rings at your door
  4. 10. A main part of a direct current motor and electric.
Down
  1. 1. In the center of a direct current motor.
  2. 2. When you put electricity in a motor you get.
  3. 4. A main part of a speaker.
  4. 6. A main part of a generator.
  5. 7. How sound starts in the radio.
  6. 9. flows in the doorbell circuit.
  7. 11. Between the poles of 2 permanent magnet.