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 fijj -e /+(izdyw:jk bkp553kp peld )um8suq 4rxjbb g(q 17;jmmy)of 50 N/C directed toward the east. If the voltage measured relative to ground at a given point is 80 V, what is b(um1y7xmqj )8;uq4b)ms r j gthe 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
| 
