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 electhvh (e5yc:u4ghe4awq39j; fxa q:w c1rifp)qq2 tl2+cs m-9jbwc field of 50 N/C directed toward the east. If the voltagem+ts 9-l2pqb q) c2fjw measured relative to ground at a given point is 80 V, what is the voltage at a point 1.0 m directly west of that point?
A. $30 \; V$
B. $50 \; V$
C. $80 \; V$
D. $130 \; V$
参考答案: D
本题详细解析:
暂无
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