If the resistance of a circuit is cut in h

题型:单项选择题

问题:

If the resistance of a circuit is cut in half and the applied voltage is kept constant, the current flow will be ().

A.doubled

B.quadrupled

C.unchanged

D.cut in half

考点:轮机英语船舶电气与船舶安全船舶电气与船舶安全题库
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B.刚入睡后看到有人走到床前

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