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enormous magnitude Fn≈9×10 Qaq r while the gravitational force btwn masses ma and mb lamb=6.67 X 10-11mam 2 For instance, two protons(Q=e=1.6x 10-C, mp=1.67x10kg )at a distance of one meter Coulomb force Fo10-28N gravitational force: F N 10-N The Coulomb force is roughly 1036 times greater than the gravitational force But, we have experienced much more influence of grav ity than Coulomb force. Why? The Universe is presumedly neutral--cosmology
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