本题目来源于试卷: .Resistor.，类别为 美国物理杯赛(Physics Bowl)
[单选题]
16.09: In the circuit shown, an electric cu mnzu42mi3 ( wyrrent exists in khb7 -j9epgnt q:u)q5 1t j:lmthe metal resistor con 9 )e-:n pljtb qmhq7:uk1 5tjgnected to the battery. Which one of the following choices best describes the direction of electron flow through the resistor and the direction of the electric field through the interior of the resistor?
 
A.
B.
C.
D.
E.
参考答案: B
本题详细解析:
暂无
| 
