# Does constant magnetic field produce electric field?

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A static magnetic field does not create any electric field. So in a static magnetic field, no current is generated. A2A: If a constant field could induce a current, then it would be an infinite source of energy. Such things evidently don’t exist in this universe.

## Does a constant magnetic field create an electric field?

Yes, it does. A varying magnetic field with time induced an electric field and a electric currentent is generated. This is is known as electromagnetic induction called Faraday Law. However, if the magnetic field is static then it will not be generated a electric field nor current.

## Is a magnetic field an electric field?

A magnetic field is not just an electric field with relativity applied, i.e. an electric field viewed from the wrong reference frame. In reality, a magnetic field is a fundamental field which can exist in a certain reference frame without needing any help from an electric field.

## How electric and magnetic fields are produced?

Electric fields are produced by electric charges, and magnetic fields are produced by the flow of electrical current through wires or electrical devices. … As current moves through a power line, it creates a magnetic field called an electromagnetic field.

## Is the magnetic field constant?

The magnetic constant μ (also known as vacuum permeability or permeability of free space) is a universal physical constant, relating mechanical and electromagnetic units of measurement. … μ = 4π × 107 N/A2 = 4π×107 henry/metre (H/m) , or approximately 1.2566×106 H/m.

## Can magnetic field exist without electric field?

No, it is not possible for a magnetic field to exist without an electric field.

## How electric field is produced?

The electric field is produced by stationary charges, and the magnetic field by moving charges (currents); these two are often described as the sources of the field. The way in which charges and currents interact with the electromagnetic field is described by Maxwell’s equations and the Lorentz force law.

## Does changing magnetic field produce an electric field and a changing electric field produces a magnetic field?

Then they cannot be treated independently of each other, because the changing electric field produces a changing magnetic field and the newly produced changing magnetic field produces a changing electric field, which is an electromagnetic wave.

## Can magnetism produce electricity?

Magnetic fields can be used to make electricity

The properties of magnets are used to make electricity. Moving magnetic fields pull and push electrons. … Moving a magnet around a coil of wire, or moving a coil of wire around a magnet, pushes the electrons in the wire and creates an electrical current.

## Why electric field is produced?

The space surrounding a charged object is affected by the presence of the charge; an electric field is established in that space. A charged object creates an electric field – an alteration of the space or field in the region that surrounds it. Other charges in that field would feel the unusual alteration of the space.

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## What are the source of electric field and magnetic fields?

Electric and magnetic fields are produced in our homes by the electrical appliances we use, the household electrical wiring, and the power lines and substations outside the home. Electric and magnetic fields are also produced from the use of electricity in the workplace and by electric transport.