There are two conducting spheres of radii `r_(1) and r_(2)`. Find
ratio of charges on them, if both of them are at the same potential

Explanation

`r_(1)` and `r_(2)`
(i) `V_(1)=V_(2)rArr(kq_(1))/(r_(1))=(kq_(2))/(r_(2))rArr(q_(1))/(q_(2))=(r_(1))/(r_(2))`
(ii) `q_(1)=q_(2)`
`V_(1)=(kq)/(r_(1)),V_(2)=(kq)/(r_(2))rArr(V_(1))/(V_(2))=(r_(2))/(r_(1))`