Two spherical conductors A and B of radi...

Two spherical conductors A and B of radii 1mm and 2mm are separated by a distance of 5 cm and are uniformly charged. If the spheres are connected by a conducting wire then in equilibrium condition, the ratio of the magnitude of the electric fields at the surfaces of spheres A and B is

`4 : 1`

`1 : 2`

`2 : 1`

`1 : 4`

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