Electric Charge and Electric Field (id: cf76cfa39)

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

[填空题]
What are the magnitude and direction of the electric field 20.0 cm xm -j/nta-xb-:2c s qddirect q0:pfbll9ny y.eoc*.ly above an iqbncyo .p0:f y.9lel*solated $33.0 \times10^{ -6}\,C$ charge?    $ \times10^{6 }\,N/C$ ----待选择----updown 

参考答案:
空格1: 7.42±2%  空格2: up 


本题详细解析:

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