Which code indicates a prefix for Negative AC energy?

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Multiple Choice

Which code indicates a prefix for Negative AC energy?

Explanation:
In this coding system, energy prefixes show both polarity and energy type. The N signals negative, and the x is used to indicate alternating current characteristics, so Nx specifically marks Negative AC energy. The other options either denote positive energy (Pos) or include extra letters that point to different circuit attributes rather than negative AC energy. So Nx is the code for Negative AC energy.

In this coding system, energy prefixes show both polarity and energy type. The N signals negative, and the x is used to indicate alternating current characteristics, so Nx specifically marks Negative AC energy. The other options either denote positive energy (Pos) or include extra letters that point to different circuit attributes rather than negative AC energy. So Nx is the code for Negative AC energy.

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