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 50 N/C directed tow,vxr*1ucmi7 kw8va o9 ard the gm*qq*fj 6q a)v0bop0east. If the voltage measured relative to ground a*vma6* 0 bgp )fjqoq0qt 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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