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Electromagnetic induction occurs in a coil when there is a change in?
Wiki User
∙ 13y ago
Could you specify "coil"?
Generally the electromagnetic induction occures due to variation of the B-field (magnetic flux density), variation of the current, I, or a change in the total area in which an electric current span over a B-field.
Wiki User
∙ 13y ago
Wiki User
∙ 6y agoa conductor is moved through a magnetic field a conductor is moved through a magnetic field
Wiki User
∙ 13y agoYes, it is the principle upon which all electric motors operate.
Anonymous
electromagnetic induction occurs when
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A device that change electricity into motion using magnets?
-A generator or alternator -A Faraday Induction Coil
What are the kinds of ammeter?
The ammeter is a device that measures the electric current. Hot wire, electrostatic, moving iron, moving coil, and induction are the kinds of ammeter.
Explain the difference between induced charge separation and charging by induction?
In induced charge separation, the charge of both substances remain neutral. There is no actual transferring of charges. During charging by induction, there is a transfer of charges by grounding.
If a soft iron core is Inserted into a solenoid will the strength of magnetic field produced by it change?
It has been found that if a soft iron rod called core is placed inside a solenoid, then the strength of the magnetic field becomes very large because the iron core is magnetized by induction The core of the electromagnet must be of soft iron because soft iron loses all of its magnetism when current in the coil is switched off or stopped
How does the diameter of wire coil affect the amount of electricity?
The diameter of the coil affects the amount of electricity as longer the coil longer the electricity.
What is Faraday second law of electromagnetic induction?
Second Law of Faraday's Electromagnetic Induction state that the induced emf is equal to the rate of change of flux linkages (flux linkages is the product of turns, n of the coil and the flux associated with it).
How does a generator use electromagnetic induction?
There is a motor in a generator which carries out this electromagnetic induction,as we switch on the generator the magnetic field lines between that motor get cuts off by the rotating coil which cause change in flux and change in flux cause induced emf,cue to emf at different points of coil cause current to get flow and then generator will get on.
Producing an electric current by moving a bar magnet in and out of a coil of wire is called?
Electromagnetic induction.
When there is a change in the magnetic field in a closed loop of wire?
This can be done by moving a magnet through a coil of wire. This is called electromagnetic induction and it results in a voltage being induced in the coil. The charges in the coil are set in motion...
What is it called when you move a bar magnet in and out of a wire coil?
deadly electric weisel
How is electromagnetic induction defined?
When there is relative motion between a magnet and a coil of wire, an electric current starts flowing in the coil. This phenomenon is called electromagnetic induction.When lines of a magnetic field cross the line of an conductor, electric current is induced in it.
What is vacuum induction melting?
Vacuum induction melting (VIM) is a metal process to use electromagnetic induction heating principle to melt the metal under vacuum conditions. In the electromagnetic induction heating process, the induction coil of induction heater will produce eddy current in order to melt the metal. This induction melting process can be used to refine high purity metals and alloys. If you want to learn more, please Visit gslipai. com or sent an email to lipaiheating@gmail.com.
What is Farady's law?
Three laws of electromagnetic induction, and two laws of electrolysis, all proposed originally by English physicist Michael Faraday. The laws of induction are: (1) a changing magnetic field induces an electromagnetic force in a conductor; (2) the electromagnetic force is proportional to the rate of change of the field; and (3) the direction of the induced electromagnetic force depends on the orientation of the field. The laws of electrolysis are: (1) the amount of chemical change during electrolysis is proportional to the charge passing through the liquid; and (2) the amount of chemical change produced in a substance by a given amount of electricity is proportional to the electrochemical equivalent of that substance.
Why induction motor coil spoil?
coil too many rewind
What if there is no power to the induction coil?
jeff,auto electrician ang sagot pag wlang power ang induction coil ng auto...he he he...
In Electromagnetic Induction would a series of magnets moving in one direction-like on a wheel- with a coil of wire on top of the wheel beside the magnets induce current and is it AC or DC?
it is dc
Who was the first man to make electricity from magnets?
Michael Faraday was the first one who observed the production of electricity by moving magnets towards a coil of wire. This phenomenon is known as electromagnetic induction.
