If the resistance of a circuit is cut in half and the applied voltage is kept constant, the current flow will be （）.<br>A:doubled<br>B:quadrupled<br>C:unchanged<br>D:cut in half

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

出自：海船船员证

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