What is AC signal?

Related questions

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5. How is AC voltage generated?
6. What is AC voltage used for?
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Tags

1. #signals
2. #current
3. #circuit
4. #electrical
5. #currents
6. #voltage
7. #referring
8. #information
9. #conveys
10. #means
11. #usually
12. #direct
13. #alternating
14. #signal
15. #voltages
16. #which