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  • Two charged spherical conductors are connected by a long conducting wire,and a charge of 19.9uC is placed on the combina

    Two charged spherical conductors are connected by a long conducting wire,and a charge of 19.9uC is placed on the combination.If the first sphere has a ridius of 3.73cm and the second has a radius of 6.24cm,what's the electric field of each sphere?
    那最后要求的是 電場(chǎng)強(qiáng)度?怎么算?
    英語(yǔ)人氣:771 ℃時(shí)間:2020-02-05 20:09:01
    優(yōu)質(zhì)解答
    設(shè)其中的一個(gè)帶電量為q,另一個(gè)就是19.9-q.兩個(gè)球的電勢(shì)相等,電勢(shì)=電量÷(4×pai×真空介電常數(shù)×半徑),剩下的你自己求吧,我沒(méi)裝備.
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