Electricity and Circuits: Complex Circuits (id: b0c87d71d)

本题目来源于试卷: Electricity and Circuits: Complex Circuits，类别为 美国物理杯赛(Physics Bowl)

[单选题]
09.26: For the circuit shown, whd(e 07k ddp mfv9np-w0en a shor*nuyz; 0aty;qf;h g*cting wire (no resistance) connects the points labeled A and B, which of the numbered lightbulbs become brighter? Assumu g*t*qczn ; y;0yfh;ae 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

微信扫一扫，分享更方便