[图]A、点电荷; point charge;B、半径为R的均匀带电球面...
A、点电荷; point charge;
B、半径为R的均匀带电球面; uniformly charged sphere of radius R;
C、半径为R的均匀带电球体; uniformly charged sphere of radius R;
D、无限长均匀带电直线; uniformly charged lines of infinite length;
A、点电荷; point charge;
B、半径为R的均匀带电球面; uniformly charged sphere of radius R;
C、半径为R的均匀带电球体; uniformly charged sphere of radius R;
D、无限长均匀带电直线; uniformly charged lines of infinite length;
A.点电荷;
B.半径为R的均匀带电球体;
C.半径为R的均匀带电球面;
D.内外半径分别为r和R的同心均匀带电球壳。
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