Across
- 3. time taken for ac current to complete a cycle
- 8. current that flows in one direction only
- 9. converts direct current to alternating current
- 10. uses direct current to function
- 11. is a source of alternating current
- 12. speed of the ac current to complete a cycle
Down
- 1. when ac current goes forward and backwards in one second
- 2. is always done using alternating current
- 4. current that flow in different direction
- 5. converts alternating current to direct current
- 6. common source of direct current
- 7. the maximum amount of current and voltage represented in a waveform