本题目来源于试卷: Physics Unit17: Electric Potential，类别为 通用国际物理
[单选题]
Consider a uniform electric field of 52t txz9* apze ucf k)a139g, n3dl+gji0 N/C directed towardg3tdm659v otbdc,euv 25q6pc the east. If the voltage measured relative to ground at a given point in the field is 80 V, what is the voltage at a point 163ud 5mtp9cq6v 2ev,t obdcg 5.0 m directly south of that point?
A. zero
B. $30 \; V$
C. $50 \; V$
D. $80 \; V$
参考答案: D
本题详细解析:
暂无
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