Frequent question: What is electric flux through a cube which encloses an electric dipole?

The electric flux through any surface area is defined as the number of field lines that pass through that area. … ϵ0 = absolute electric permittivity of free space so, in the given case, the cube encloses an electric dipole. Therefore, the net charge enclosed within the cube is zero.

What is the electric flux through the cube?

The net electric flux through the cube is the sum of fluxes through the six faces. Here, the net flux through the cube is equal to zero. … Therefore, quite generally, electric flux through a closed surface is zero if there are no sources of electric field, whether positive or negative charges, inside the enclosed volume.

What is the electric flux through a cube enclosing a charge of one Coulomb?

Electric flux through the closed surface is 1/e times the charge enclosed by it.

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What is the electric flux through a closed surface enclosing an electric dipole?

“The net electric flux through any hypothetical closed surface is equal to 1ε0 times the net charge within that closed surface.” So, the net charge in the above question is zero. Electron dipole is a positive and negative charge of equal magnitude at a specific distance.

What is the electric flux through a cube of side 1cm which encloses an electric dipole charges +- 1.6 PC?

Answer Expert Verified

the net electric charge inside the closed cubic surface = 0, as the dipole consists of equal and opposite charges. The net electric flux through a closed 3-d surface = charge enclosed/epsilon. So net electric flux = 0.

How do you find the flux of a cube?

According to gauss law, the electric flux through a closed surface is equal to [dfrac{q}{{{varepsilon _circ }}}], if q is the charge enclosed in it. If the charge ‘q ‘is placed at one of the corners of the cube, it will be divided into 8 such cubes.

What is electric flux density?

Scientific definitions for electric flux density

electric flux density. A measure of the strength of an electric field generated by a free electric charge, corresponding to the number of electric lines of force passing through a given area.

What is the flux through a cube of side A If a point charge Q is placed at Centre of one of its edge?

The flux passing through each cube will be 1/8th of the flux Q/∈0. Hence , flux passing through given cube =Q/8∈0.

What does Gauss theorem state?

Gauss theorem states that the net electric flux through a closed surface is equal to the total or net charge enclosed by the closed surface divided by the permittivity of the medium.

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What is the flux over a charge of 1c?

The number of lines of force originating from a charge of 1 C is equal to the Electric flux through a closed surface enclosing a charge of 1 C . N = 1.29 × 10^11. Explanation: Flux is defined as how much of something goes via a specified region/area.

What is the net electric flux through a closed surface?

The net electric flux is zero through any closed surface surrounding a zero net charge. Therefore, if we know the net flux across a closed surface, then we know the net charge enclosed.

What is the electric flux through the surface of an electric dipole?

As net charge on a dipole is (-q+q)=0, therefore, when an arbitrary surface encloses a dipole as per Gauss’s theorem, electric flux through the surface. ∮→E.