Round 2

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Across
  1. 1. – Flow of charges per unit time
  2. 4. – Number of cycles per second
  3. 6. – Converts AC to DC
  4. 9. – Stores energy in a magnetic field
  5. 10. – Unit of power
  6. 11. – Converts mechanical energy into electrical energy
  7. 12. – Semiconductor used for switching/amplification
Down
  1. 2. – Opposes current flow
  2. 3. – Converts electrical energy into mechanical energy
  3. 5. – Stores energy in an electric field
  4. 7. – Allows current in one direction only
  5. 8. – Collection of cells