Another thing I like to point out is why we use AC for homes instead of DC. When we were building electrical grids, it was much simpler and easier to manipulate the voltage of AC than DC. A basic transformer is just two Coils of wire with different numbers of wrapping to change voltage up or down, so can run the main lines at thousands of volts up until you’re at the home where it steps down to 240v. The reason we need to do that is because higher voltages can carry power more efficiently. So generators can be further from homes.
@johnthegreat97
10 ай бұрын
Hey bro, what are you doing watching this video? You already done got all this down lol.
@shayanrob839
7 ай бұрын
That was a really clear explanation bro thanks
@soakexp6955
Жыл бұрын
You're amazing teacher, i wish you all the best.
@MathAndScience
Жыл бұрын
Thank you! You too!
@noahautumn7611
29 күн бұрын
rational explanation
@EZEMPIRE_LABORLINKED
13 күн бұрын
Thank you I’ve learned so much from You
@TacoDaddy-mr8ig
11 күн бұрын
Nice video
@ANUKukoya
Ай бұрын
Thankyou very much ❤
@danceworld7026
Жыл бұрын
You are just awesome period
@johnbyrne6631
Жыл бұрын
Best maths science teacher on the Web
@cjbartoz
Жыл бұрын
Can you please answer these 3 questions (thanks in advance): - What were and are the ramifications of Lorentz's symmetrization of the Heaviside equations in 1892, and the continuing symmetrization of these equations today as the "electrical engineering model"? - What powers an electrical circuit, or what actually powers the electrical power grid? - There is the "source charge problem" or "the problem of the association of the fields and potentials and their energy, with their source charges". The charge sits there and pours out observable EM energy in 3-space in all directions, with absolutely no observable EM energy input. Piece of cake to prove that experimentally, anytime, anywhere so it's well-known. Either this "most difficult problem in classical and quantum electrodynamics" must be solved, or else one has totally destroyed the conservation of energy law itself. This is a recognized formidable problem, but very much "swept under the rug" and never discussed in "polite circles". So the question is: how does the energy gets input to a source charge or a source dipole in the first place?
@genesisgamer444
Жыл бұрын
Thank you sir 😊 love from india❤
@harkaacharya8157
5 ай бұрын
Thank you.
@jayytee8062
Жыл бұрын
i would have liked to see you actually use a small generator(or prop) to show the peaks in relation to the rotation.
@MaverickSeventySeven
Ай бұрын
Terrific explanation!!! Nothing to do with some people being AC/DC.......? :-)?
Love your videos!!!!’ I’ve learned more from you than any other professor, thank you so much!!!!!!’
@Resma10s
8 ай бұрын
Did he say ONE DIRECTION 😭😭😭
@HUSSEINIMAHMUD
4 ай бұрын
Why do you need the current to alternate
@Seema-w4m9j
Жыл бұрын
But if current stays at same place moving back and forth why we get electricity bill
@noobaccount7580
10 ай бұрын
Why do battery runs out its electricity when the current just lopping the battery?
@BoredT-Rex
10 ай бұрын
Yes I have been asking this same question
@nathank.9639
9 ай бұрын
😐
@jaydottt_transitfanner
9 ай бұрын
@@noobaccount7580even though it's a loop, we don't see the other things happening. Energy cannot always be contained, it always wants to travel somewhere else. Have you ever been charging your phone and the adapter heats up? That's because energy is being lost as heat, which is what happens to batteries. Also, the chemical reaction used inside batteries to create electricity can't be "turned off", so that's why batteries lose charge even when they're not being used.
@noobaccount7580
9 ай бұрын
@@jaydottt_transitfanner yeah, i just want to tell this guy that to create current flows it needs energy (you must have the magnet moving to create current). That's why you have electricity bills. I'm currently studying EE by the way.
@h.wbloodgood4328
11 күн бұрын
Watching your very first viedos for you school. Subscribed the first night I came across you. Thank you for what you do.
@vanpenguin22
Ай бұрын
But HOW does the rotational motion alternate the current. They all tiptoe quickly and quietly away from answering this, i suspect, because they can't
@widojay2048
Жыл бұрын
Dc sounds better. I would think constant voltage has better uses, but am I wrong. To be clear I don’t know very much about electronics
@benedictwilton6102
27 күн бұрын
Why’s it 60 times per second only in the United States specifically tho?? 🤔🤔
@nickharrison3748
2 ай бұрын
the usefulness of AC current was, it was able to Step Up or Step down Voltages using transformers and transmitted from Generating stations to various parts of city and then Step down and supplied to a house or a locality.
@The1200r
Ай бұрын
What about a D.C. generator like in an old car? That is rotating and it makes D.C. current. I just don't get it I tell you.
@carl4323
19 күн бұрын
I am sorry but your explanation is not the best. Consider a magnet with a north and south pole. Then imagine the magnet rotating around the center of the poles. Next visualize the poles passing close to a copper wire. As each magnetic field passes the wire, pressure to move electrons first moves in one direction and then the opposite in the wire. Graphed over time it is shown as a sine curve: therefore AC.
@RigaudMoise-c5u
Ай бұрын
WHAT MAKES THE BATTRY LOST CHARGE.IF THE CURRENT IS ALTERNATING?
@sacramentemo
28 күн бұрын
What is it about the nature of generating dc power that makes it only flow one way?
@tabletopa4548
5 ай бұрын
What would determine how the electricity alternates?
@tenzinchokdup3466
Жыл бұрын
Wow great video, I learned something new. 👍
@MathAndScience
Жыл бұрын
Glad it was helpful!
@the_infinity_snake
10 ай бұрын
How to create 1-direction-electricity, sir? 😃😃
@danielocheme7249
Ай бұрын
An amazing explanation, thank you sir
@AKdedicated
10 ай бұрын
All hail to ac currents founder nicola tesla❤❤ true chad
@cam5816
8 ай бұрын
Great teacher. The first person to explain this to me where it actually clicked and I immediately understood. The way it had been described to me in the past made me have a totally different idea of how an alternating current actually functions. This is much more natural and now everything makes sense! Thank you!!
@tapaiferenc577
7 ай бұрын
Ja bhat DC houmani impulzus hawe?
@rumblingpen133
7 күн бұрын
is there any energy realesed when the ac stops
@lusandasithole5704
Жыл бұрын
what puzzles me is, since the AC is alternating how do the electrons move forward?
@hanifshah59
3 ай бұрын
You are a great man. Love from Pakistan 😍❤
@SaniAbubakar-we7on
7 күн бұрын
Good bless you sir I love you so much ❤️
@HUSSEINIMAHMUD
4 ай бұрын
Why do you need the current to alternate
@celeste2095
Жыл бұрын
i love all your contents pls never delete it 💓
@Sutiman-sensei
Жыл бұрын
hmmmmmmm
@erica304
Ай бұрын
설명해주셔서 감사합니다
@JACKIEC-s2v
11 ай бұрын
*N.Tesla vs TAE*
@FreeShaima
Ай бұрын
Thank you!!
@sagarbhagure1730
Жыл бұрын
Very nicely explained why AC.... understood concept after 16 years when saw this video ❤
@Salmontemaki
9 ай бұрын
But why?
@gerryfegan3608
10 ай бұрын
Is their a benefit to AC over DC sir?
@laserdiode
8 ай бұрын
Ac is easier to convert to higher voltages with transformers and transmission lines use high voltage because it reduces losses
@alanhurdle3949
Жыл бұрын
Jason excellent video it gave a visual, it hard to leave suggestions as you see a large audience next video build something from your blue bin start with good old Guss and make a small flash light something people can walk around proud and they will say see what I made. You you see the vision. As for me I a little messed up hard to explain but my goals is to build a university like yours different approach but same tactics. You are amazing I don't even know how many people you helped. Thanks
@Loghat-wa-Fonoun
Жыл бұрын
Great
@CristianHernandez-px9uz
Жыл бұрын
Very helpful
@eldenrivas7842
9 ай бұрын
To be noted: the big or tall towers you see in our elevtric grid is DC, and the smaller wooden poles in our streets and backyards are AC. The reason being DC can carry high voltage more efficiently in long distances. It can carry big blocks of energy without power loss.
@mr.technician2638
Жыл бұрын
Why we need to know the frequency on an ac circuit before we work on it? Example for an industrial tech.
@Jay-de7pn
8 ай бұрын
After 24 years in school I finally grab the concept of dc and AC..
@anshenlv6548
Жыл бұрын
The teachers have one thing in common ,that's is the hair is getting less and less .Lol (I am a teacher too )
@damensutherland7081
Жыл бұрын
If nuetral is grounded in ac wouldn't it be dc at 30 hz
@tinymocot
Ай бұрын
Thank you a clear explanation and demonstration
@munyuconeliusgodblessupyou176
Жыл бұрын
Ever you are perfect for me, am a Ugandan 🤝🤝🤝
@pinkypiku9251
11 ай бұрын
wow i got it thank you you explain so easy
@michaellemmen
Жыл бұрын
What I still don’t understand is what the point of AC is, though. I understand how it works mechanically. (I am very new to this)
@ricardomilos1784
11 ай бұрын
AC is more suitable for long-distance power transmission. It can easily be transformed into higher or lower voltages using transformers, which reduces energy loss in transmission lines. DC, on the other hand, isn't as easy to transform, so it's not as efficient for long distance power distribution.
@michaellemmen
10 ай бұрын
gotcha... thanks! @@ricardomilos1784
@techspark001
Жыл бұрын
Link to full video
@xiongly435
Жыл бұрын
You are epic
@GIFT_AG
11 ай бұрын
Love this
@Sc19869
Жыл бұрын
What an amazing explanation. Than you sir.
@MathAndScience
Жыл бұрын
You are most welcome
@thatomofolo452
Жыл бұрын
🙋👍👍
@andrewjustin256
Жыл бұрын
For the first time, I am able to comprehend this particular topic! Thanks!! Just one question, why do we need alternating current? We can just use DC?
@lilsusboi8986
Жыл бұрын
Great question, the reason why we dont just use DC is because DC is hard on telephone cables, and can cause them to overheat and burn easily, therefore, DC is inefficient as far as traveling to our houses goes. AC is much easier on power lines, and therefore can travel much easier to our houses and appliances. DC is still used today for most curcuits, as it doesn’t need to travel through telephone cables when powering a circuit, as the AC going into your house is transformed into DC to power your breadboard circuit.
@DrDeuteron
Жыл бұрын
Transformers. and I don't mean Robot in Da Skies.
@andrewjustin256
Жыл бұрын
What makes DC rough, scruffy and hard on telephone cables while AC is swift and agile?
@منوبيالفلسطي
Жыл бұрын
great...may God guide you to Islam
@xiongly435
Жыл бұрын
You’re like one of the best teacher I have seen teaching about this topic lol
@samvelk.3687
Жыл бұрын
Thanks. But what are the advantages of AC, so we use it instead of DC? I mean is it cheaper or something? And whether it is, why?
@Minidroit
Жыл бұрын
AC current works with transformers as the alternating magnetic field produced by flowing charges (changing current) can induce a current in other wires (Faraday’s law). Because the equation for power loss in transmission lines is P=(I^2)R, and R is constant, we use transformers to reduce the amount of current in the wires by increasing the voltage between the points (P=VI). In short, we use AC in houses and transmission lines as it’s compatible with transformers (which aid in the reduction of power loss through heat in wires)
@ramzeneger
6 ай бұрын
Why make only 1 videos like this, you are a genius!
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