Two metal spheres of equal size are charged and mounted on i
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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
再问: 能给我解释一下不?
再答: 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.
答案:-3uC
再问: 能给我解释一下不?
再答: 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.
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