Two small charged spheres repel each other with a force of 2 × 10^−3 N. The charge on one sphere is twice that on the other. When one of the charges is moved 10 cm away from the other, the force is 5 × 10^−4 N. Calculate the charges and the initial
Two small charged spheres repel each other with a force of 2 × 10^−3 N. The charge on one sphere is twice that on the other. When one of the charges is moved 10 cm away from the other, the force is 5 × 10^−4 N. Calculate the charges and the initial distance between them.