本题目来源于试卷: Physics Unit20: Magnetism，类别为 通用国际物理
[单选题]
Four long parallel wires e4me6wls1mwg* t 6e am :1n3qaqach carry 2.0 A in the (,z;f np lqs, op eg*rwma,zpnpw7s) h .,;kx5same direction. They are parallel to tswks)*zmefarl,oqp5z,7 n. p(;h pp,g;n, xw he z-axis, and they pass through the corners of a square of side 4.0 cm positioned in the x-y plane. What magnetic field does one of the wires experience due to the other wires?
A. $1.2 \times 10^{-6} \; T$
B. $2.1 \times 10^{-6} \; T$
C. $1.2 \times 10^{-5} \; T$
D. $2.1 \times 10^{-5} \; T$
参考答案: D
本题详细解析:
暂无
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