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 electri.wsi nuug62f*5xcuw -c field of 50 N/C directed towat rjbh29btifq6 : u9 *l:gjbo(rd the east. If the voltage measured relativbhg: o jblrbjif:t(u9q6t29*e to ground at a given point in the field is 80 V, what is the voltage at a point 1.0 m directly east of the point?
A. $15 \; V$
B. $30 \; V$
C. $90 \; V$
D. $130 \; V$
参考答案: B
本题详细解析:
暂无
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