本题目来源于试卷: Physics Unit19: DC Circuits,类别为 通用国际物理
[单选题]
You obtain a 100 $\Omega$ light bulb and a 50 $\Omega$ light bulb. Instead of connecting them in the normal way, you devise a circuit that places them in series across normal household voltage. Which statement is correct?
A. Both bulbs glow at the same reduced brightness.
B. Both bulbs glow at the same increased brightness.
C. The 100 $\Omega$ bulb glows brighter than the 50 $\Omega$ bulb.
D. The 50 $\Omega$ bulb glows more brightly than the 100 $\Omega$ bulb.
参考答案: D
本题详细解析:
暂无
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