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.
Interview
Technology
Difficulty: Easy
Choose an option
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AActive Current and Dormant Current
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BAlternating Current and Direct Current
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CAverage Current and Discrete Current
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DAdaptive Current and Dynamic Current
Answer
Correct Answer: Alternating Current and Direct Current
Explanation
GivenAbbreviations: AC and DC.
Concept/ApproachAC = Alternating Current (periodically reverses direction).DC = Direct Current (flows in one direction).
Final AnswerAlternating Current and Direct Current.