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1. Find the magnitude of the net electric field at thepoint x=R on the x-axis.2. Find the magnitude of the net electric field at the pointx=3R on the x-axis.
Charge is distibuted uniformly over each of two spherical volumes with radius R. One sphere of charge is centered at the origin and the other at x = 2R (Figure 1). Let left- hand sphere have positive charge Q and let the right- hand sphere have negative charge -Q. Figure 1 of 1 VR.RO