gc textbook chapter 16 Electric Charge and Electric Field (id: 23fd0d78d)

本题目来源于试卷: gc textbook chapter 16 Electric Charge and Electric Field，类别为 通用国际物理

[填空题]
What are the magnitub, , y o a1kva3ob8amh cc. vj9wq6j5ckk:y(n(9 :2gk/q vfru9nc3h bsde and direction of the electric field at a point midway betwe9:u 9vcfgnh2 qbr/3sken a $-8.0\,\mu C\,$ and a $+7.0\,\mu C\,$ charge 8.0 cm apart? Assume no other charges are nearby.    $ \times10^{7 }\,N/C$ ----待选择---- towards the negative charde opposite to the negative charge 

参考答案:
空格1: 8.4±2%  空格2: towards the negative charde 


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