Question

The total electric flux coming out from a closed surface enclosing a stationary unit positive charge in air is

Answer 1

The total electric flux coming out from a closed surface enclosing a stationary unit positive charge in air is equal to the amount of charge enclosed.

Explanation:

• According to Gauss's law, the electric flux across any closed surface is proportional to the net electric charge encompassed by the surface.

• According to the law, isolated electric charges exist and that like charges repel one other while unlike charges attract.
• It is very easy to obtain Coulomb's law by applying the Gauss theorem to a point charge contained by a sphere.

Hence, in  Gauss's law, the electric flux across any closed surface is proportional to the net electric charge.

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