Coulombs Law and Gravitation Electrical force and gravitational force are both non-contact forces. Coulombs law equation for electrical force bears a. Opposite charges will produce an attractive force while similar charges will produce a repulsive force.
O TO to 20 cm 20 cm 9.
O TO to 20 cm 20 cm 9. The reason is that both fields are transmitted by virtual particles that move at the speed of light photons in the case of the electric field gravitons in the case of gravity this results in an inverse square law for the dependence of distance from a point source in each case. So far no difference. Use Newtons Law of Universal Gravitation to calculate the force of gravity between the earth mass 60 E 24 kg and the sun mass 20 E 30 kg.