the analysis of a falling object in a gravitational field is analogous to a charge falling in an electric field suppose that a particle of mass 1.75 x 10 5 kg and charge 2.00 x 10 3 c is present in a uniform electric field that points in y direction and has a strength of 400 n c what is the ratio of the magnitude of the electric force exerted on the particle to the magnitude of the gravitational force exerted on the particle