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> 两个悬挂的通草球发生相互作用如图所示, 下列说法中正确的是 A.两球一定带异种电荷 B.两球一定带同种电荷 C.两球可能均不带电 D.可能一球带电 E. 另一球不带电

问题：

发布时间：2024-09-13

两个悬挂的通草球发生相互作用如图所示, 下列说法中正确的是

A.两球一定带异种电荷
B.两球一定带同种电荷
C.两球可能均不带电
D.可能一球带电
E. 另一球不带电

参考答案：

提问用户：ry***jF9

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