Two conducting spheres A and B of radii ...

Two conducting spheres A and B of radii 4 cm and 2 cm carry charges of `18 xx 10^(-8)` statcoulomb and `9 xx 10^(-8)` statcoulomb respectively of positive electricity. When they are put in electrostatic contact, then the charge will

not flow at all

flow from A to B

flow from B to A

disappear

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