Two equal conducting spheres are located with their centers 0.14 meter apart. One is given a charge of 6 x 10-9 C, the other a charge of -8 x 10-9 C.
(a) Obtain the electrostatic force exerted on one sphere by other.
N
(b) The spheres are connected by a conducting wire. Obtain the electrostatic force between the two, after equilibrium is reached.
N