Question

Choose the correct option : If the point charge is located inside a spherical gaussian surface away from its centre.

Answer 1

Answer:

There is no point on surface which has zero flux

Explanation:As the electric flux indicates the qinside( charge inside) the Gaussian surface / epsilon

The q in produce electric flux throughout the surface

Answer 2

Correct question:

Choose the correct option :

If the point charge is located inside a spherical gaussian surface away from its center.

(A)The total flux through surface is zero

(B)There is no point on surface which has zero flux

(C)Total flux depends on radius of surface

(D)The electric flux is positive for some part of surface and negative at some places

Answer:

B is the correct answer.

Explanation:

• Gauss's law for electricity states that "the electric flux Φ across any closed surface is proportional to the net electric charge q enclosed by the surface".

                             Φ = q/ε0

• where, ε0 is the electric permittivity of free space and it has a value of 8.854 × 10–12 square coulombs per newton per square meter.

• In the given question:

If the point charge is located inside a spherical gaussian surface away from its center.

• Since point charges is located away from center , therefore no points on surface will have zero flux.

Hence, B is the correct answer.

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