本题目来源于试卷: Physics Unit20: Magnetism，类别为 通用国际物理
[单选题]
A current carrying circular l(i7ulj*)tfflqar p 0)+; tvxbg+qug- oop of wire lies flat on a table top. When oi)( 1raw ,zp*m ;gzsjviewed from above, the current moves around the loop in a counterclockwise sense. What is the direction of the magnetic field caused by this current, inside the loop? The magnetaswzp z o*r)g 1i(mj;,ic field
A. circles the loop in a clockwise direction.
B. circles the loop in a counterclockwise direction.
C. points straight up.
D. points straight down.
参考答案: C
本题详细解析:
暂无
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