# What is unit of electric flux and magnetic flux?

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Electric flux has SI units of volt meters (V m), or, equivalently, newton meters squared per coulomb (N m2 C−1). Thus, the SI base units of electric flux are kg·m3·s−3·A−1. Its dimensional formula is [L3MT−3I−1].

## What is magnetic flux and its unit?

In electromagnetism, a sub-discipline of physics, the magnetic flux through a surface is the surface integral of the normal component of the magnetic field (B) passing through that surface. It is denoted by Φ or ΦB. The CGS unit is the Maxwell and SI unit of magnetic flux is the Weber (Wb).

## What is electric flux and magnetic flux?

When there is a charge it has an electric field around it and the electric flux passing through a particular area is called electric flux density. When a charge is moving it produces a magnetic field which passing through a particular area is called magnetic flux density.

## Is current a flux?

Given a current such as electric current—charge per time, current density would also be a flux according to the transport definition—charge per time per area.

## What is called magnetic flux?

Magnetic flux is a measurement of the total magnetic field which passes through a given area. It is a useful tool for helping describe the effects of the magnetic force on something occupying a given area. The measurement of magnetic flux is tied to the particular area chosen.

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## What is magnetic flux density formula?

Magnetic Flux Density is amount of magnetic flux through unit area taken perpendicular to direction of magnetic flux. Flux Density (B) is related to Magnetic Field (H) by B=μH. In magnetic flux formula μ is the permeability of the medium (material) where we are measuring the fields. …

## What is unit of magnetic field?

Definition: The International System unit of field intensity for magnetic fields is Tesla (T). One tesla (1 T) is defined as the field intensity generating one newton (N) of force per ampere (A) of current per meter of conductor: T = N × A-1 × m-1 = kg × s-2 × A-1.

## What is electric flux used for?

In electromagnetism, electric flux is the measure of the electric field through a given surface, although an electric field in itself cannot flow. It is a way of describing the electric field strength at any distance from the charge causing the field.

## How is electric flux calculated?

The total of the electric flux out of a closed surface is equal to the charge enclosed divided by the permittivity. The electric flux through an area is defined as the electric field multiplied by the area of the surface projected in a plane perpendicular to the field.

## What is electric flux intensity?

Electric flux density is 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. Electric flux density is the amount of flux passing through a defined area that is perpendicular to the direction of the flux.

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## What is called flux?

Flux is the presence of a force field in a specified physical medium, or the flow of energy through a surface. In electronics, the term applies to any electrostatic field and any magnetic field . Flux is depicted as “lines” in a plane that contains or intersects electric charge poles or magnetic poles.

## Can flux be negative?

The negative flux just equals in magnitude the positive flux, so that the net, or total, electric flux is zero. If a net charge is contained inside a closed surface, the total flux through the surface is proportional to the enclosed charge, positive if it is positive, negative if it is negative.

## Is flux a vector?

The “flux” of the electric field and the “flux” of the magnetic field, ( and ) are scalars, whereas the quantity that some people refer to as the “magnetic flux density” B is unquestionably a vector.