本题目来源于试卷: Combine Problems，类别为 美国物理杯赛(Physics Bowl)
[单选题]
09.26: For the circuit m4;yw7 d,fyu qa;x 3ougfi5:e 3/r8.yy gwxszui o l0xd to)ctb;4e 9dpnq506shown, when a shorting wire (no resistance) connects the points labeled A and B, which o o06lo;qtd ce59i4bt un)p0 xd f the numbered lightbulbs become brighter? Assume that all four bulbs are identical and have resistance R.
A. Bulb 1 only
B. Bulb 2 only
C. Bulb 3 only
D. Bulbs 1 and 3 only
E. Bulbs 1, 2, and 3
参考答案: D
本题详细解析:
暂无
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