本题目来源于试卷: magnet and magnetic field lines，类别为 美国物理杯赛(Physics Bowl)
[单选题]
05.19: The magnetic field line passing t y- xlwl8fi)f3ayob1ussq2 + h:+ rs )5r7ynfs hroug lb)0tjp0m +16h klnxtx xz8 e3h point P inside the solenoid shown 1hjb38 kxezl0t) mt+xlp60 xn is
directed
A. to the right.
B. to the left.
C. downward the bottom of the page.
D. upward toward the top of the page.
E. in no direction since the magnetic field is zero.
参考答案: D
本题详细解析:
暂无
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