本题目来源于试卷: Combine Problems,类别为 美国物理杯赛(Physics Bowl)
[单选题]
14.22: For the circui nqm2 0rflb)*(tp. ycat *5 uu*-b ayt+z42akap zajlw;shown, all three lightbulbs have the same resistance. The battery and wires have no resistance. What is the proper r w **4tpy5u+u 2klj ;aabazaz-anking of the bulbs’ brightness?

A. $Bulb 1 = Bulb 2 = Bulb 3$
B. $Bulb 3 < Bulb 2 = Bulb 1$
C. $Bulb 2 < Bulb 1 < Bulb 3$
D. $Bulb 1 = Bulb 2 < Bulb 3$
E. $Bulb 1 = Bulb 3 < Bulb 2$
参考答案: D
本题详细解析:
暂无
|