How to cancel magnetic field and electric field?

Asked By: Fredy Champlin
Date created: Wed, Jul 7, 2021 3:50 PM
Best answers
I am still having hard time understanding why if a magnetic force points in the same direction as an Electric field, it will cancel? The electric force on a *negatively* charged particle is in the opposite direction as the Electric field. Look at the Lorentz Force equation: F = qE + q (v x B)
Answered By: Keshaun Goodwin
Date created: Wed, Jul 7, 2021 5:07 PM
The obvious answer to do this at DC where electric and magnetic fields are coupled. For waves, that is going to be very difficult. However, if you find a very low impedance material, the electric field will get small relative to the magnetic field but you will you never get rid of the electric field entirely.
Answered By: Carrie Ferry
Date created: Wed, Jul 7, 2021 6:07 PM
An magnetic field makes an electric field (B=E). So it must happen when an field is not made,either an electric or magnetic field. That is not possible because all atoms have electrons witch produce an electric field and you guessed,make an magnetic field. There can be no cancelation to an EM field because of electrons.
Answered By: Lambert Bahringer
Date created: Wed, Jul 7, 2021 9:45 PM
Magnetic field is an exerted area around the magnetic force. It is obtained by moving electric charges. While the electric fields are generated around the particles which obtains electric charge.
Answered By: Forest Hermiston
Date created: Wed, Jul 7, 2021 11:29 PM
The area around a magnet within which magnetic force is exerted, is called a magnetic field. It is produced by moving electric charges. The presence and strength of a magnetic field is denoted by “magnetic flux lines”. The direction of the magnetic field is also indicated by these lines. The closer the lines, the stronger the magnetic field and ...
Answered By: Raven Tillman
Date created: Thu, Jul 8, 2021 12:34 AM
point for magnetic field and current path. According to the Faraday’s law, external magnetic field changes produce an internal electric field inside the body. Total induced electric field inside the body can be expressed as, ( ) 1/2
Answered By: Wilfrid Schuppe
Date created: Thu, Jul 8, 2021 4:45 AM
Hence, we conclude that the addition of an electric field perpendicular to a given magnetic field simply causes the particle to drift perpendicular to both the electric and magnetic field with the fixed velocity. (198) irrespective of its charge or mass. It follows that the electric field has no effect on the particle's motion in a frame of ...
Answered By: Helen Monahan
Date created: Thu, Jul 8, 2021 6:02 AM
I want to plot the electric field (as a vector field plot) which is induced by a changing magnetic field for some simple cases. Suppose for example that the magnetic field changes linearly (or quatratically) with t. Then you may calculate
Answered By: Lavada Hudson
Date created: Thu, Jul 8, 2021 9:07 AM
This is a misconception. 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 ...
Answered By: Alexis Lueilwitz
Date created: Thu, Jul 8, 2021 9:30 AM
Electric and magnetic fields are both components of an electromagnetic field. Advertisement These two components occupy different planes relative to the cause of the electromagnetic field, for ...
Answered By: Dovie Hirthe
Date created: Thu, Jul 8, 2021 9:56 AM
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