本题目来源于试卷: Electric Field and Electric Induction，类别为 美国物理杯赛(Physics Bowl)
[单选题]
96.07: An amber rod qvsm0gkr:1 wc,a8 , std4uxcb .w:x m h/7v9qzis given a net negative charge and held at rest. Whi9 bs9yhd m2sztrx7:y)ch of the hydmxs27b99 s rt)z:y following statements is true?
A. The amber rod is surrounded only by a magnetic field that circles the rod.
B. The amber rod is surrounded only by an electric field that is directed out from the rod.
C. The amber rod is surrounded only by an electric field that is directed into the rod.
D. The amber rod is surrounded by both a magnetic field that circles the rod and an electric field that is directed out from the rod.
E. The amber rod is surrounded by both a magnetic field that circles the rod and an electric field that is directed into the rod.
参考答案: C
本题详细解析:
暂无
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