本题目来源于试卷: DC Circuits，类别为 IB物理学
[问答题]
Household outlets are often double outlets. Are these xh+sc-l ty2lh:19i ycd yw(j 3jm/qo7coal)5cr1m ;kk gnnected in series or parallelkca km;l) 5r1g? How do you know?
参考答案:
The outlets are connected
in parallel to each other, because you can use one outlet without using the
other. If they were in series, both
outlets would have to be used at the same time to have a completed circuit. Also, both outlets supply the same voltage to
whatever device is plugged in to the outlet, which indicates that they are
wired in parallel to the voltage source.
本题详细解析:
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