What describes constant current flowing in one direction?

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Prepare for the Milady Electrology Exam. Utilize flashcards and multiple-choice questions with detailed explanations. Enhance your readiness for the exam.

Multiple Choice

What describes constant current flowing in one direction?

Explanation:
Constant current flowing in one direction is Direct Current. Direct Current keeps the current steady in the same polarity, like what you get from batteries or a DC power supply, so the flow doesn’t reverse. Alternating Current, on the other hand, reverses direction repeatedly, which is what’s typical for household outlets. The other terms aren’t descriptions of current flow: Ohm refers to resistance, a property that describes how much a material slows down current, and a fuse is a safety device that opens the circuit if the current is too high.

Constant current flowing in one direction is Direct Current. Direct Current keeps the current steady in the same polarity, like what you get from batteries or a DC power supply, so the flow doesn’t reverse. Alternating Current, on the other hand, reverses direction repeatedly, which is what’s typical for household outlets. The other terms aren’t descriptions of current flow: Ohm refers to resistance, a property that describes how much a material slows down current, and a fuse is a safety device that opens the circuit if the current is too high.

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