Find the net electric flux (N · m2/C) through the spherical closed surface shown in the figure below. The two charges on the right are inside the spherical surface.  Take q1 = +1.96 nC, q2 = +1.04 nC, and q3 = -3.24 nC.)

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.