Two charged spheres 10cm apart attract eachother with a force of 3.0 x 10 ^-6N. What force results from each of the following changes a) both charges are doubled and the distance remains the same. The resulting force is now______the initial force B) an uncharged, identical sphere is touches to one of the spheres, and then taken far away. The resulting force is now________the initial force C) the separation is increased to 30cm. The resulting force is now_____ the initial force
