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 5lf v:)ilyl 3b piyg5/*0 N/C directed toward the 6jc5axn b7k(o0h),kv geptt5 east. If the voltage measured relx 5t(ok)p h6kv0,tnae5j gbc7ative 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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