Two metal spheres of equal size are charged and mounted on insulated stands(麻烦大家顺便把这句话翻译一下).One sphere has a charge of +

问题描述:

Two metal spheres of equal size are charged and mounted on insulated stands(麻烦大家顺便把这句话翻译一下).One sphere has a charge of +8uC and the second sphere has a charge of -14uC.The two spheres are touch together and then separated.The charge on the second sphere will now be

两个大小相同的金属球充电后放在绝缘的支架上.
答案:-3uC能给我解释一下不?两球相接触后,电荷将重新均匀分布。所以每一球上的电荷量为(1/2)(8uC - 14uC) = -3uC.