本题目来源于试卷: Physics Unit17: Electric Potential，类别为 通用国际物理
[单选题]
A square is 1.0 m on a side. Charges oi+/; 9ar;q :8xgrwpijnpbw-tf +4.0 mC are pnhhplbn : cm.im00j59q pp;7hlaced in two diagonally opposite corners. In the other5ic0:hp 0;9b.7h jp mnnqmphl two corners are placed charges of +3.0 mC and -3.0 mC. What is the absolute potential in the square's center?
A. $1.0 \times 10^{4} \; V$
B. $1.0 \times 10^{5} \; V$
C. $1.0 \times 10^{6} \; V$
D. infinite
参考答案: B
本题详细解析:
暂无
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