本题目来源于试卷: DC Circuits，类别为 IB物理学
[问答题]
A voltmeter connected across a resistor always reads less than / e,3whmxspd e2/jnt j),/k x(2gvimt th0 5 yx 9yub3bywpte96tedvzh 75 4nr:de actual voltage across the resistor whenyw udhp53v47edren9x z 65tyb0bt9 y: the meter is not present. Explain.
参考答案: The behavior of the circuit is the
same in either case. The same current
will flow in the circuit with the elements rearranged, because the current in a
series circuit is the same for all elements in the circuit.
本题详细解析:
暂无
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