本题目来源于试卷: .Resistor.，类别为 美国物理杯赛(Physics Bowl)
[单选题]
17.29: Two lightbulbs X an pnj rrsh l +2/5ga mrdj(*8p0zdY are connected in series to a battery. Bul ;zas *r r z4ldnc5p t52o3jx3kb X is brighter than bulb Y. Assum rz x*25rozdkp3n3ja lt 45 c;se all circuit elements are ideal. If bulbs X andY are connected in parallel with each other to the same battery, which one of the following choices best represents what is observed?
A.
B.
C.
D.
E.
参考答案: E
本题详细解析:
暂无
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