Physics Unit16: Electric Charge and Electric Field (id: b0193ceb5)

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]
What are the magnitude and direction of the electr) 6eets78cwxbm8 i:vqic fie-:t gqykz+9as ;j:q mkld at a distance of 1.50 m from a: sy -tk:qzkj9mg ;q+a 50.0-nC charge?

A. 20 N/C away from the charge
B. 20 N/C toward the charge
C. 200 N/C away from the charge
D. 200 N/C toward the charge


参考答案:  C


本题详细解析: 暂无

微信扫一扫，分享更方便