Two charged spherical conductors of radi...

Two charged spherical conductors of radius `R_1` and `R_2` are connected by a wire. Then the ratio of surface charge densities of the spheres `(sigma_1)/(sigma_2)` is

`sqrt(R_1/R_2)`

`(R_1^2)/(R_2^2)`

`(R_1)/(R_2)`

`(R_2)/(R_1)`

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