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 fieldcq +:hes z/ (;rv nf*dtb2xga0 of 50 N/C direcapwd:ojg/30bu: e2a n/zt: wo ted toward the east. If the voltage measured relative to ground at a given point in the field is 80 V, what is the voltanbwp aat2o0j e3gwdz/u /: ::oge 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:
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