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【Daily Question】Utilities - Mechanical & Electrical - 20200323

2020-03-23View Original

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The no-load condition of a circuit refers to ( ). A. Current is flowing through it. B. No current is flowing through it. C. No energy conversion occurs. D. There is no voltage. E. Neither voltage nor current is flowing through it. Answer: BC. The most prominent characteristic of a circuit in its open circuit state is that there may be voltage present, but no current flows at all, and no conversion of electrical energy into other forms of energy takes place

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