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What are two ways to produce electric fields electric fields are produced by charged particles or by changing magnetic fields?
Wiki User
∙ 10y ago
By placing two charged particles in close proximity to one another and secondly, by changing the magnetic flux.
Wiki User
∙ 10y ago
One way to produce an electric field is through the presence of charged particles. When charged particles, such as electrons or protons, are stationary or in motion, they generate an electric field around them. Another way to produce an electric field is through changing magnetic fields. According to Faraday's law of electromagnetic induction, a changing magnetic field induces an electric field, causing the flow of electric charges.
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Can a changing magnetic field produce a steady electric field?
Not a steady but a moving electric field can be produced by ever changing magnetic field.
How are EM waves produced?
In classical physics, EMR is considered to be produced when charged particles are accelerated by forces acting on them. ( Source: Wikipedia) EMR stands for Electromagnetic radiation. The electromagnetic waves that compose electromagnetic radiation can be imagined as a self-propagating transverse oscillating wave of electric and magnetic fields. The two types of fields in EMR waves are always in phase with each other, and no matter how powerful, have a ratio of electric to magnetic intensity which is fixed and never varies. (Source: Wikipedia)
Electrical energy to mecanical energy?
they are produced by the vibration of oscillating electric and magnetic fields
The direction of a magnetic field produced by an electric current depends on the direction of the what?
Flow of the current.
Which type of current is produced by a wire breaking magnetic field lines and changing the polarity?
alternating
Can a changing magnetic field produce a steady electric field?
Not a steady but a moving electric field can be produced by ever changing magnetic field.
Can An electric current be produced by a changing magnetic force?
It's not the force. It's the changing magnetic field surrounding an electricalconductor, whether or not that conductor feels any force due to the field.
How do magnets magnetic fields electric currents and metals connect?
Well when an electric current flows through a conductor a magnetic field is produced. And a changing magnetic flux through a conductor produces a current in the conductor.
What are the physical significance of Maxwell's equations?
As per my knowledge,Maxwell's equations describes the relations between changing electric and magnetic fields. That means time varying electric field can be produced by time varying magnetic field and time varying magnetic field can be produced by time varying electric field.
What does magnetic mean in science terms?
A magnetic field is a field of force produced (1) by moving electric charges, (2) by electric fields that vary in time, and (3) by the intrinsic magnetic field of elementary particles associated with the spin of the particle.
What is electomagnetisam?
Electromagnetism is the physics of theelectromagnetic field, a field that exerts a force on particles with the property of electric charge and is reciprocally affected by the presence and motion of such particles. A changingmagnetic field produces an electric field(this is the phenomenon of electromagnetic induction, the basis of operation for electrical generators, induction motors, andtransformers). Similarly, a changing electric field generates a magnetic field. The magnetic field is produced by the motion of electric charges, i.e., electric current. The magnetic field causes the magnetic force associated with magnets. The theoretical implications of electromagnetism led to the development ofspecial relativity by Albert Einstein in 1905; and from this it was shown that magnetic fields and electric fields are convertible with relative motion as a four vector and this led to their unification as electromagnetism.
What is a magnetic field will be produced at some point in space if the electric field at the point?
As far as the electric field is stationary then no magnetic field. But when electric field is moving at a uniform speed then a magnetic field will be produced. This is what we call Lorentz magnetic field.
Why are eddys formed in a conductor in an external magnetic field?
Eddy currents are electric currents that are produced inside conductors, through the process of changing the magnetic field in the conductor. The external magnetic field is used as a barrier or skin to protect the eddy.
What is magnetic field?
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 the region and by the existence of magnetic poles.Read more: magnetic-field
What is the relationship between electricity and magnetisum?
The magnetic field will be perpendicular to the electric field and vice versa.More DetailAn electric field is the area which surrounds an electric charge within which it is capable of exerting a perceptible force on another electric charge. A magnetic field is the area of force surrounding a magnetic pole, or a current flowing through a conductor, in which there is a magnetic flux. A magnetic field can be produced when an electric current is passed through an electric circuit wound in a helix or solenoid.The relationship that exists between an electric field and a magnetic field is one of electromagnetic interaction as a consequence of associating elementary particles.The electrostatic force between charged particles is an example of this relationship.
Why does a metallic piece become hot when it is surrounded by a coil carrying high frequency alternating current?
This is because of the eddy curents produced due to the changing electric and magnetic fields.
Difference between electric field and magnetic field?
the basic difference is the origin point. the magnetic field originates due to magnetic dipole and the electric field originates due to the charged particles. An electric field surrounds electrically charged particles and time-varying magnetic fields. It can be said Electric fields are generated around particles that bear electric charge or where magnetic field is changing with time Magnetic fields are produced by electric currents, which can be macroscopic currents in wires, or microscopic currents associated with electrons in atomic orbits. It can be said a moving charge produces magnetic field. In magnetic material moving electrons contribute magnetic field(In non-magnetic material, paired electrons spin in opposite directions, their magnetic fields cancel one another out)
