Physics Unit16: Electric Charge and Electric Field (id: 2a3d253e5)

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 , ktf,)noqt)icharge. Whaq9 i5 mmi3qwa2x5jzb /8w 7fwat is the magnitude of the electric field at the9 57mw3f5b qajzx/2wiim8qwa location 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

微信扫一扫，分享更方便