本题目来源于试卷: Physics Unit16: Electric Charge and Electric Field，类别为 通用国际物理
[单选题]
A 5.0-C charge is 10 m from a small test charge. Whaqmyuhp5cp , (4c;:y cvhmqko) b- p ut:05v(fat is the mag 7.6wmrnm;dc a0r mn9ks30cstnitude of the electric field at the lmrads; ncm. 309ws06mc r7 ktnocation of the test charge?
A. $4.5 \times 10^{6} \; N/C$
B. $4.5 \times 10^{7} \; N/C$
C. $4.5 \times 10^{8} \; N/C$
D. $4.5 \times 10^{9} \; N/C$
参考答案: C
本题详细解析:
暂无
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