Electrical basics: Expand AC and DC. In electric power and circuits, what do the abbreviations AC and DC stand for respectively? Choose the correct pair.

Q: Electrical basics: Expand AC and DC. In electric power and circuits, what do the abbreviations AC and DC stand for respectively? Choose the correct pair.

Given Abbreviations: AC and DC. Concept/Approach AC = Alternating Current (periodically reverses direction).DC = Direct Current (flows in one direction). Final Answer Alternating Current and Direct Current.

Difficulty: Easy

Active Current and Dormant Current
Alternating Current and Direct Current
Average Current and Discrete Current
Adaptive Current and Dynamic Current

Correct Answer: Alternating Current and Direct Current

Explanation:

Given
Abbreviations: AC and DC.

Concept/Approach
AC = Alternating Current (periodically reverses direction).DC = Direct Current (flows in one direction).

Final Answer
Alternating Current and Direct Current.

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