4. Four small spheres shown in the figure below have charges of q1 = -3.00 nC, q2 = 2.40 nC, q3 = 5.30 nC, and q4 = -1.80 nC. Find the net electric flux through each of the following closed surfaces: S2 S1 Sa A. S1 В. S2 C. S3 D. S4 94 92 S4

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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.