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 of-19 3ch*1;sghnrkjt,qco h bm +4.0 mC are i 5ef*-o-ei alplaced in two diagonally opposite corners. In the other two corners are placed charges of +3.0 mC and -3.0 mC. Weo- ai*i -fel5hat 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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