what is magnetic field

What is a Magnetic Field Definition from Techopedia

 · Magnetic Field A magnetic field is an area which is under the influence of a magnetic charge. A magnetic field like an electric field is due to the polar nature of electric or magnetic charges. Poles are oriented in north and south directions and a magnetic field s strength depends on the strength of the magnet that is creating it.

What is Magnetic field intensity Electricalvoice

 · Magnetic field intensity is defined as the degree to which the magnetising field can magnetise a material. The magnetic field which magnetises a material placed in it is known as the magnetising field.Magnetic field intensity is denoted by H and also known as intensity of magnetising field or magnetising force.

Magnetic field Definition and Solved Examples

 · Magnetic field is a vector quantity like the electric field so analogous to any vector quantity it has a magnitude and direction. In the following we first deal with its direction and then define the magnitude and its unit.

Magnetic field Definition of Magnetic field at

Magnetic field definition a region of space near a magnet electric current or moving charged particle in which a magnetic force acts on any other magnet electric current or moving charged particle. See more.

What is a magnetic field "made" of Physics Forums

 · The EM field is part of a particular method scientists use to predict interactions between charged particles. While this field is given various properties and rules regarding its use there is nothing in the model or the underlying theory that describes what the EM field is made of. A simple definition of a field is that a field is a

Chapter 8 Introduction to Magnetic Fields

 · 8.2 The Definition of a Magnetic Field To define the magnetic field at a point consider a particle of charge q and moving at a velocityv. Experimentally we have the following observations G (1) The magnitude of the magnetic force FB G exerted on the charged particle is proportional to both v and q. (2) The magnitude and direction of FB G

What are magnetic fields (article) Khan Academy

A magnetic field is a picture that we use as a tool to describe how the magnetic force is distributed in the space around and within something magnetic.

How Do You Measure the Magnetic Field WIRED

 · The magnetic field will create a "sideways" change in electric potential across the materialwhich you can measure. Using this change in potential and the size of the material you get the

Chapter 8 Introduction to Magnetic Fields

 · 8.2 The Definition of a Magnetic Field To define the magnetic field at a point consider a particle of charge q and moving at a velocityv. Experimentally we have the following observations G (1) The magnitude of the magnetic force FB G exerted on the charged particle is proportional to both v and q. (2) The magnitude and direction of FB G

What is the Magnetic FieldA Plus Topper

 · Earth s Magnetic Field. Earth Magnetism Earth behaves as a huge magnet (or a giant solenoid). The source of this huge magnetism is given as the molten charged metallic fluid giving rise to a current flowing inside the core of the earth. This core has a radius of about 3500 km (earth s radius is 6400 km). Some Associated Terms.

Chapter 27Magnetic Field and Magnetic Forces

 · presence of that field. Magnetic field 1) A moving charge or current creates a magnetic field in the surrounding space (in addition to E). 2) The magnetic field exerts a force F m on any other moving charge or current present in that field.The magnetic field is a vector field vector quantity associated with each point in space.

What Is A Magnetic Field

Lead Generation Process MeansInstapage Review. June 25 2021 by alxyandralow hotmail. Here is Lead Generation Process MeansInstapage Review. Launching a well-optimized landing page could be laborious. You need to go back-and-forth with some designer and oh yeah pay a significant sum of cash is that always the case

What is a Magnetic Field Definition from Techopedia

 · Magnetic Field A magnetic field is an area which is under the influence of a magnetic charge. A magnetic field like an electric field is due to the polar nature of electric or magnetic charges. Poles are oriented in north and south directions and a magnetic field s strength depends on the strength of the magnet that is creating it.

What Is Earth s Magnetic Field WorldAtlas

 · The magnetic field also directs compasses for navigational purposes. Some species of bacteria pigeons and aquatic animals use a sense called magnetoreception for navigation and orientation. Dynamo Theory. The Earth is composed of a crust silicate mantle and an inner and outer core. The solid inner core has a temperate of about 5 730 °C

What is a Magnetic Field (with pictures)InfoBloom

A magnetic field is an invisible field that exerts a magnetic force on substances that are sensitive to magnetism. A classic example of one is the field created by an iron magnet to see how the energy in such a field works a small magnet can be placed under a piece of paper and iron filings sprinkled on it.

Magnetic field Definition and Solved Examples

 · Magnetic field is a vector quantity like the electric field so analogous to any vector quantity it has a magnitude and direction. In the following we first deal with its direction and then define the magnitude and its unit.

Magnetic Field What is it (And Why is it Important

 · The magnetic field is a field produced by electric charges in motion. It is a field of force causing a force on material like iron when placed in the vicinity of the field. Magnetic field does not require any medium to propagate it can propagate even in a vacuum. Also the energy storing capacity of the magnetic field is greater than the

Magnetic fielddefinition of magnetic field by The Free

Define magnetic field. magnetic field synonyms magnetic field pronunciation magnetic field translation English dictionary definition of magnetic field. n. A condition found in the region around a magnet or an electric current characterized by the existence of a detectable magnetic force at every point in

Magnetic Reluctance What is it (Formula Units

 · = permeability of free space (vacuum) = Henry/meter = relative permeability of a magnetic material = Cross sectional area in square meters ()In AC as well as DC magnetic fields the reluctance is the ratio of the magnetomotive force (m.m.f) to the magnetic flux in a magnetic circuit. In a pulsating AC or DC field the reluctance is also pulsating.

What is Magnetic field intensity Electricalvoice

 · Magnetic field intensity is defined as the degree to which the magnetising field can magnetise a material. The magnetic field which magnetises a material placed in it is known as the magnetising field.Magnetic field intensity is denoted by H and also known as intensity of magnetising field or magnetising force.

Magnetic Field and WorkUniversity of Florida

 · PHY2049 Chapter 28 11 Torque on Current Loop ÎRectangular current loop in uniform magnetic field (lengths a b) Forces in left right branches are 0 Force in top branch is into plane Force in bottom branch is out of plane ÎEqual forces give net torque Bottom side up top side down (RHR) Rotates around horizontal axis ε= NiA ⇒"magnetic dipole moment"

What is Magnetic Field Physics for Kids Mocomi

This magnetic force is limited to a region around the magnet. This particular region is called a magnetic field. It is this magnetic field that exerts a force that attracts or repels objects. The field affects other objects along things called magnetic field lines. A magnetic object can repel or attract another magnetic

What is an Electromagnetic Field (with pictures)

An electromagnetic field is a field which possesses magnetic and electrical properties and surrounds objects with an electrical charge. The field also interacts with charged objects within the field. Electromagnetic fields are present on a basic level across the universe in varying degrees of strength. The Earth for example is surrounded by

What is the Magnetic Field SBG Systems

 · Earth Magnetic Field and Declinations. The Earth behaves like a giant magnet it generates its own magnetic field that goes from South to North pole. Poles are not exactly aligned with the geographic North-South axis. There is an angle offset between magnetic

What is a Magnetic Field Universe Today

 · Mathematically a magnetic field is defined in terms of the amount of force it exerted on a moving charge. The measurement of this force is consistent with the Lorentz Force Law which can be

Magnetic FieldDefinition History Illustration Origin

Magnetic Field Definition of Magnetic Field by Merriam

 · Magnetic field definition isthe portion of space near a magnetic body or a current-carrying body in which the magnetic forces due to the body or current can be detected. How to use magnetic field

Magnetic fieldSimple English Wikipedia the free

 · The magnetic field is the area around a magnet in which there is magnetic force.Moving electric charges can make magnetic fields. Magnetic fields can illustrated by magnetic flux lines.At all times the direction of the magnetic field is shown by the direction of the magnetic flux lines. The strength of a magnet has to do with the spaces between the magnetic flux lines.

What really is a magnetic field Magnet ManCool

 · Often the magnetic field is drawn with lines and arrows. These are called magnetic field lines. The arrows show the direction of the magnetic field at various locations and the distance between the lines are an indication of how strong the field is at various locations. For example this diagram is a simple way to show what the field is like