Question

Q.what is mean by Gaussian surface??​

Answer 1

Gaussian Surface:-

Any hypothetical closed surface enclosing a charge is called the Gaussian surface of that charge.

Importance:-

By a clever choice of Gaussian surface, we can easily find the electric fields produced by certain symmetric charge.

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Answer 2

Answer:

The Gaussian surface around a charge distribution is a closed surface, such that the electric field intensity at all the points on the surface is the same and the electric flux through the surface is along the normal to the surface.

Explanation:

The expression for electric field intensity can be obtained by applying Coulomb's law only in simple cases.