What is Inductor? What is inductance?

What is Inductor - An inductor is a passive electronic component that storesenergy in the form of a magnetic field. In its simplest form, an inductor consists vof a wire loop or coil. The inductance is directly proportional to the number of turns in the coil. Inductance also depends on the radius of the coil and on the type of material around which the coil is wound.

Definition of Inductance
If a changing flux is linked with a coil of a conductor there would be an emf induced in it. The property of the coil of inducing EMF due to the changing flux linked with it is known as inductance of the coil. Due to this property all electrical coil can be referred as inductor. In other way, an inductor can be defined as an energy storage device which stores energy in form of magnetic field.

How Does An Inductor Work?
A current through any wire will create a magnetic field. The inductor is a wire shaped so that the magnetic field will be much stronger.
Schematic symbol of an inductor you will see in video
The reason an inductor works the way it does is because of this magnetic field. This field does some magic physics stuff that resists alternating currents.
Inductors are mostly used for Filters and oscillators.
When the current flowing through an inductor changes, the time-varying magnetic field induces a voltage in the conductor, according to Faraday’s law of electromagnetic induction. According to Lenz's law the direction of induced electromotive force (or "e.m.f.") is always such that it opposes the change in current that created it. As a result, inductors always oppose a change in current
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Create:Hrvoje Čočić
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Category: Education
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[kwtr]

guys play this in 1.5x speed and everything's back to normal

[arkarnyanhein]

hold on why current flow from positive end to the negative end. Shouldn't current be flowing from negative end to positive end which is either way round ?

[HemantKumar-xpfv]

Very Good Explaination in a nut Moreover there is no place for gmrammer in science.... So don't bother the comments

[srinivasan]

In 4:22 how can you say magnetic field does not change?? We know that when ever the current is flowing through the conductor, there always be magnetic field isn't?

[denizdengeliyorum]

Thank you very much for clear explanation!

[abrownafrica]

A battery has no frequency! How will the magnetic field collapse if the circuit is closed?

[VB]

Is it necessary to make the wire the in spiral shape to see the inductance?

[zafarsajid]

Sir u explained well
But ur voice speed is too slow..
Otherwise u well done

[Waldvogel]

If we want to communicate in English there are also rules, called grammar.

[henrymcvey]

Exceptionally poor explanation. I can never get these minutes of my life back. Not good.

[uclaprofessor]

MUSIC IS TOO LOUD!  I CAN BARELY HEAR YOUR WORDS!  LOWER THE MUSIC PLEASE!  OR SPEAK LOUDER PLEASE!  YOUR MUSIC VOLUME IS 10 WHILE YOUR VOICE VOLUME IS ONLY 3!

[kalyani]

how is this basic? literally struggling lol

[drankurbaruah]

The sentence at 2:39 makes no sense.
You lost me there.

[mikemercury]

Get rid of the music it's so annoying.

[svrt]

Dude that background music is so irritating

[bearcountrypublishing]

Sorry. But, I can't get past all the broken English.

[vishals.]

Wah....kyq fake accent h ...wah....very bad try conductor ko konductor bana diya