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 elect 2x t4dngvoe9u /e/3hxvzhq, 9ric cur l-rx9kc nhze ,9-f jmam8ju92z c+mo :rent exists in the metal resistor connected to the battery. Which one of the following choices j:ofmrm2, 9cuhxjl9ma-cz+ z-nk8 e9 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
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