本题目来源于试卷: Physics Unit22: Electromagnetic Waves，类别为 通用国际物理
[单选题]
An electromagnetic wavfp5u+n jf; u*le is radiz gvur-s3k.tasq)g6t0z7w6 cated by a straight wire antenna that is oriented vertically. What should be the orientation of a straight wire rw7)z36v k0 u6gzrstqcag. -s teceiving antenna? It should be placed
A. vertically.
B. horizontally and in a direction parallel to the wave's direction of motion.
C. horizontally and in a direction perpendicular to the wave's direction of motion.
D. none of the given answers
参考答案: A
本题详细解析:
暂无
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