What Is Voltage?
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- Опубликовано: 28 сен 2024
- This electronics video tutorial provides a basic introduction into voltage. It defines voltage as the electromotive force or potential difference acting between two points. It the work done by a coulomb of charge as it flows from one point to another point.
Basic Electronics For Beginners:
• Basic Electronics For ...
The Electric Battery:
• The Electric Battery a...
Voltage, Current, & Resistance:
• Voltage Current and Re...
What Is Voltage?
• What Is Voltage?
The Electron Volt:
• Electron Volt Explaine...
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What Is Electric Potential Difference?
• What Is Electric Poten...
What Is Current?
• What Is Current?
What Is an Amp?
• What is an Amp?
Volts, Watts, & Amps:
• Volts, Amps, & Watts E...
Battery Capacity:
• Battery Capacity - Amp...
__________________________________
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I don't know why this doesn't have more views but thank you so much.
Very comprehensive for 11 minutes. Making note of the distinction between Conventional current and Electron current was important as well. Keep up the good work.
This guy needs to win a Nobel peace prize because he is amazing.
thank you, you have helped me go through the first year and is helping me through the second
same
one of the best teacher I have ever seen.
Wonderful video. Could we us AC to see the difference at some point?
DC is clearer, yes, but we need to see AC also. thank you.
When batteries are in parallel, how can current increase without any change in voltage? I found this on a website.
In general when Batteries are connected in parallel, the voltage remains the same while the current gets divided between the two batteries and so the runtime will increase.
Every person describes it differently why is it so confusing
10:02
so when you have to convert From Kv to V you multiply the value by thousand and when you have Mv and you need to convert it to V you divide it by thousand
Oh you just said right after 😂
so in that example with the 23v and 12v could we assume that were charging something since its flowing from a higher voltage source to a lower voltage source
Saved my life💖
Thank you so much man
The resistor affects the voltage of the wire before it? Like if the source is 12V and it has a wire coming out that is 1 inch long and then a resistor and then on the other side of the resistor it's now 8V after the voltage loss, does the 1 inch wire before the resistor also only have 4V instead of 12V? That's weird, if so.
thank you💐
How do I get this video to play on a TMY Projector?
What is CONVENTIONAL FLOW? If electrons make up all electricity in circuits? You say conventional flow is + to -, which is caused by what since electrons flow from - and + and electrons make up all currents in circuits.
no dislikes for the video 🎇🎇💥
@kikiriki de la flouries I didn't
@kikiriki de la flouries what about you , you respond 8 months after my comment
If current flows towards positive then how in these examples it is flowing from higher potential to lower potential?
TIA
it is not, as you observed. Conventional flow High to Low is used for discussion
but in reality it is as you noted. incidentally the math comes out the same for both directions.
More simple ehan that
The voltave is the same so
I1+i2+i3=13
V/r1+v/r2+v/r3=13
So v=24
I1= 4
I2 =3
I3=8
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5:02 why did you subtract 12 from 23 ? Instead of subtracting 23 from 12 ? So that the answer can be -11 ??
Since the formula fot delta V is VA-VB And not VB-VA??
Any one have an idea?
More of these lessons please
lifesaver
Thanks! Great explanation
If voltage is the difference in voltage between 2 points, how come each point (A and B) have their own voltage? I mean which would be the other point to compare for each case? If anyone is kind enouth to reply this.. thanks in advance!
They each don't have voltage, they rather have different potential energy. The difference in their potential is what we call voltage.
The voltage you are talking about in point A and B is not voltage ,it is known as potential ,as potential is defined for a point in case of electrical circuits .so at point A and B ,A and B have their potential, and the difference between potential points is called as voltage , clear ??
Why did you subtract A-B in the first example but B-A in the second? Is voltage always going to go from highest to lowest?
It's because the points that are A and B are arbitrary labels that he made for the purpose of explaining. The voltage will always go from high to low.
To calculate the difference
Thanks 😘
Electrostatics and circuits belong to one science not two. For a unified approach to learning Current and the process of conduction watch these two videos i. ruclips.net/video/REsWdd76qxc/видео.html and
ii. ruclips.net/video/8BQM_xw2Rfo/видео.html
Also, in the textbooks referred in the last frame of video i you will find descriptions of the operation of resistors, capacitors and inductors using this approach which makes it easier to understand.
There are also chapters in the textbook references which explain Voltage.
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COULD YOU PLEASE MAKE SOME VIDEOS ON FEET MOSFET DIA TRAIC
Your voice and pronunciation Are very good
thank you.
I think you meant energy when you where referring to joule , not work,
Energy is the consequence of work.