本题目来源于试卷: Combine Problems,类别为 美国物理杯赛(Physics Bowl)
[单选题]
13.38: Five identical l 2yo:n.twz z4wight bulbs are connected f z7e05f5hgb ha9pa1sinto a circuit as shown. All wires are ideal with no resistance, and the ideal battery has emf ξ . When the switch S in the circuit is closed, aside from bulb #5, w ae 7gp 5ha h1fzs50f9bhich of the other bulbs brighten?

A. Only Bulb #4
B. Only Bulbs #1 and #3
C. Only Bulbs #3 and #4
D. Only Bulbs #2, #3, and #4
E. Only Bulbs #1, #3, and #4
参考答案: B
本题详细解析:
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