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下列各图象中能正确描述两个等量异种点电荷周围等势线的是( ) A. B. C. ...
下列各图象中能正确描述两个等量异种点电荷周围等势线的是( )
A.
![manfen5.com 满分网](http://img.manfen5.com/res/GZWL/web/STSource/20131028201943341172970/SYS201310282019433411729009_ST/images0.png)
B.
![manfen5.com 满分网](http://img.manfen5.com/res/GZWL/web/STSource/20131028201943341172970/SYS201310282019433411729009_ST/images1.png)
C.
![manfen5.com 满分网](http://img.manfen5.com/res/GZWL/web/STSource/20131028201943341172970/SYS201310282019433411729009_ST/images2.png)
D.
![manfen5.com 满分网](http://img.manfen5.com/res/GZWL/web/STSource/20131028201943341172970/SYS201310282019433411729009_ST/images3.png)
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