本题目来源于试卷: Physics Unit17: Electric Potential，类别为 国际高中通用物理
[单选题]
Consider a uniform electric field of 50 N/C dirbt n4+icq ;rb-q,5 czcuxf+xjt;9m3zected toward)j:w) nh.zz(msne4+pq 7o tfx the east. If the voltage measured relative to ground at a g+ex:f)hq n4s(p)o7wnmztz. jiven point in the field is 80 V, what is the voltage at a point 1.0 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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