What is the difference between a power surge and a power sag?

A. A surge is a temporary voltage increase, and a sag is a temporary voltage decrease.
B. A sag is a temporary voltage increase, and a surge is a temporary voltage decrease.
C. A sag and a surge are temporary voltage increases.
D. A sag and a surge are temporary voltage decreases.


Answer: A

Computer Science & Information Technology

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Computer Science & Information Technology