For a gaussian surface through which the net flux is zero, the following four statements could be true. Which of the statements must be TRUE? There are no charges inside the surface. The net charge inside the surface is zero. III The electric field is zero everywhere on the surface. IV The number of electric field lines entering the surface equals the number leaving the surface. A) I and II B) I and III C) Il and III D) II and IV

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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.