Electric Charge and Electric Field (id: 3bb7a236a)

本题目来源于试卷: Electric Charge and Electric Field，类别为 IB物理学

[填空题]
A downward force of 8.4 N is exp vhan +:;rwq bt.ptqj3-myg 92hb)e 3erted on aa)icx+5 ts/q;wor qvt-jm/4.f /vd x rcy /dd. $-8.8\,\mu C\,$ charge. What are the magnitude and direction of the electric field at this point?    $ \times10^{5 }\,N/C$ ----待选择----updown 

参考答案:
空格1: 9.5±2%  空格2: up±2% 


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