How Inductors Work Within a Circuit - Inductance

Induction is not relevant in current without capacitance. You can have a DC source (dinamo motor for example) and run a light bulb as long as dinamo is turning.

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confusion with confusion. You don't understand how a coil works. You're confusing people who don't understand this yet!

I don't understand. Not explain why,

But why cant make transformer working?

Well now I’m confused. Another video says that inductors only effect AC voltage, but this video is demonstrating it with DC. So which is it?

JEE aspirants like thoko

Good video sir, but inductance is defined as Flux linkage per unit current

When to use capacitor and inductor in ckt.please let me know

Everything is sorted now with this topic ...
Thanks a lot , Sir🙏

This Video is GOLD!! thank you for taking the time!!

The green arrows in this video are confusing. You should have used different colored arrows for the current due to the induced EMF vs. the DC source source current.

This video is false.... this circuit will create 3 electromagnetic fields.. one from the circuit and a smaller EM field in the rod and the smallest ofcourse being in the bulbs tiny filament which itself is another coil. The bulb is naturally in the field of the bigger circuit but after the rod so when energy is transmitted through the larger Electric field, it will be shared between the smaller 2, with most first filling the inductor's EM field and becoming "trapped" until it reaches an optimal similar to the bigger circuit after which the rest of the energy will move the bulb' EM field or internal circuit and filling it up.. turning of the bigger circuit, results in the inductor pushing its energy to the smaller bulb circuit and until eventually it dies down when all energy if gone from all EM fields. Also school textbooks need to be updated, we can't still be teaching Kids that current flows in wires, it's already been proven many times that current flows within electromagnetic fields, wires just complete circuits. That's why we have wireless charging and can transmit power to LEDs wirelessly

fantastic explanation.

True. That's why, in professional cabinets, like RCF, big inductors are used in passive crossovers.
The more you raise volume, the more the iron core will induct & make the woofer sound louder & the impedance will be lower.
Cheap crap cabinets use cheap crossovers to low cost, leading to mediocre sound quality.

Why - → + ????

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Beautiful man tanx alot for plain and simple

Great explanation, however that inductor will KICK like a STRONG HORSE when you OPEN the SWITCH, be Careful!!!!

Glad you presented the flow of electrons correctly. I cannot understand why the industry keeps hanging on to the ‘conventional’ explanation. Those doing so are promoting a falsehood. Really?!. When science clarifies the understand then change the presentation.

is the induced back emf goes to maximum point instantly, i mean when the switch is on? and then decrease with increasing flux?

This circute must is an AC circute

The induced voltage is the wrong direction. Horrible video you should be ashamed. You caused more confusion than you removed.

Hello could you test this software? Browse for circuit solver on the playstore!

What happen to the
BEMF completely over looked

Good work. Thanks.

It's just magnetic field. Not electromagnetic field.

Good video, but the coil of wire does not have to be wrapped around a magnetic / metal core for the coiled wire to be an inductor! This is incorrect!!

Good video tutorial, but I still don't get it

Vim pelo Prof. Fernando

the bulb should turn into bright red to show it's on

The intonation or emphasis in the speech is a bit off at times. For example: "whereas a capacitor uses voltage to store energy*, the inductor uses current". It should be: "whereas a capacitor uses *voltage to store energy, the inductor uses current".

J

Helped me a lot/

How did we know that the current reaches maximum value at '5' time constants , why not 4 or 6 , is it generalised result ?

"The purpose of an inductor is to oppose any change in the magnitude of current..." but at the end of the video, current flows like hell and does not care about that damn inductor! :|

i think in smooths current so not so strenuous on other components

The missile know where it is....

Thanks. But the flow of current is from positive to negative. do you explain why it is from -ve to +ve.

poor explanation and some mistakes

Now in plain English

Thanks

Jakieś to takie tępowate tłumaczenie.

Whenever DC supply is given to coil it does not produce field

great explanation... ive known of inductance and electromagnets, but never knew how to put them together in this sense. thanks alot :)