本题目来源于试卷: Physics Unit18: Electric Currents，类别为 通用国际物理
[单选题]
Consider two copper wires. One has twicn4fc1 ,o4s8gs*ded pae the cross-sectional area 9bw9nj6p( y e)pd p,baof the other. How do the rewpn( p9p bj ay,d96b)esistances of these two wires compare?
A. Both wires have the same resistance.
B. The thicker wire has half the resistance of the shorter wire.
C. The thicker wire has twice the resistance of the shorter wire.
D. none of the given answers
参考答案: B
本题详细解析:
暂无
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