Although, I had to watch this video 3-4 times, to really fit everything into my brain, the terms potential difference and voltage are now much clearer to me. Thanks!
Not bad, but this says nothing about Potential Difference absent a battery or induction by magnetism or address static electricity…which all contribute to making Potential Difference/voltage hard to wrap your head around.
If 9V means that 9 joules of energy is transferred by every coulomb of charge, then if all of this energy carried by the electrical current is transferred into light/thermal energy in the lamp, then how does the electrons have any energy or "pushing force" left to return to the opposite side of the cell? Any help is appreciated!
Don't quote me on this, I just thought of it myself, I may be completely wrong. I believe they still obtain a current (pushing force) due to the flow of electrons behind them en route to transfer their 9V of energy to the bulb. Their energy drives the used electrons forward. :)
I have made an analogy myself to understand what voltage is. Please tell me if it's right, or wrong or suggest corrections. "Imagine there are only 5 coulombs and they have the potential to do 25 joules of work on a point on wire and there is another point on which the same 5 coulombs just have the potential to do just 10 joules of work so there is a difference to do work of 15 Joules and of 5 Coulombs so the difference in joules per one coulomb is 15J/5C = 3J/C so 3V is the Voltage?"
Does it mean that electrons leaving the lightbul carry no energy since all energy was lost (or used) by the lightbul? In fact, why would they even move from the component towards battery if they spent all the energy they had?
Thank you so much! You explained the concepts of Coulombs and Amperes well and made it all tie in to your explanation of electric potential very nicely!
If 9V means that 9 joules of energy is transferred by every coulomb of charge, then if all of this energy carried by the electrical current is transferred into light/thermal energy in the lamp, then how does the electrons have any energy or "pushing force" left to return to the opposite side of the cell? Any help is appreciated!
@@Random-nq4xj I know I'm late but just saw your comment and I know that you may have figured out answer till now , but still I am commenting... Energy is not transferred in light bulb, instead it is passed through it from one side to other side , and thus the current continues to flow from other side.. Since Current is passed through bulb , it glows. And this current runs in loop continuously, so the current will keep on entering and leaving the bulb unless we cut the circuit
@@goodcake05 but isnt light an energy? if it is then how come the energy of each electron that passes the lamp still intact as it were before entering the light bulb?
Brother, both the videos of voltage n current helped me a lot...thank you so much..the relations of everything are beautifully explained..love from india ❤️
I spent 2 hours trying to understand and this video less than 10 minutes made me understand
Less than 4 mins :D
Although, I had to watch this video 3-4 times, to really fit everything into my brain, the terms potential difference and voltage are now much clearer to me. Thanks!
I lost my time in many different types video but you are great Sir wow
Thanks sir it's the best vedio of physics
Loved it! It cleared out so many concepts I couldn't understand. 👍
Damnnn , nobody I mean nobody was able to explain this to me except you sir
Thank you , sir 😊 lecture was amazing
Most welcome
I finally get it now!
Hah the eye roll tho…
Those were exactly what my teacher said to me
Thank a lot from Pakistan
Not bad, but this says nothing about Potential Difference absent a battery or induction by magnetism or address static electricity…which all contribute to making Potential Difference/voltage hard to wrap your head around.
dying in science.
lab exam tmr
1:03 A coulumb is equal to the charge of approximately 6.241×10^18 electrons, not to 6.241×10^18 electrons bro ; )
Thank you, I spent so long trying to understand this and this video helped so much!!:)
Same here
Brilliant explanation. The water analogy was perfect. Thanks a lot!
If 9V means that 9 joules of energy is transferred by every coulomb of charge, then if all of this energy carried by the electrical current is transferred into light/thermal energy in the lamp, then how does the electrons have any energy or "pushing force" left to return to the opposite side of the cell?
Any help is appreciated!
Very good question. Please let me know if you have found the answer.
Don't quote me on this, I just thought of it myself, I may be completely wrong. I believe they still obtain a current (pushing force) due to the flow of electrons behind them en route to transfer their 9V of energy to the bulb. Their energy drives the used electrons forward. :)
@@callumreid2733it seems realistic 👍👍
Within the 32secs of this video, ive grasp over what potential difference is actually. But I spent days trying to learn what it was but couldn't 😢
I have made an analogy myself to understand what voltage is. Please tell me if it's right, or wrong or suggest corrections. "Imagine there are only 5 coulombs and they have the potential to do 25 joules of work on a point on wire and there is another point on which the same 5 coulombs just have the potential to do just 10 joules of work so there is a difference to do work of 15 Joules and of 5 Coulombs so the difference in joules per one coulomb is 15J/5C = 3J/C so 3V is the Voltage?"
thanks dude it really helped me
You’re welcome
I get 50% of it now, I'm just super dumb, thanks!
How did i find this comment a year later lmao
@@valencehockey1668Do you get it 100% now
i didnt know Justin Timberlake teach physics 😅
😂
Does it mean that electrons leaving the lightbul carry no energy since all energy was lost (or used) by the lightbul? In fact, why would they even move from the component towards battery if they spent all the energy they had?
So they can get to the positive side of the battery, they are attracted to the positive
yeah but what actually is it
Amazing video, Ur better than my teacher!!! Good luck for ur further videos
that's absolutly awesome, it takes for me a while to understand it.
why nobudy say simply a volt it's just a joule per coulomb
Thank you so much! You explained the concepts of Coulombs and Amperes well and made it all tie in to your explanation of electric potential very nicely!
I haven't understand Electrical Current, Ampere, Joules and Volrages until I saw this video
Voltages*
But the water at the top of the mountain can't do much work yet, it needs to build up a water column alow the way down for the potential to be there 👀
How can i rise the ampere the by colomb And if Bulb takes all energy how can the electrons come back the circuit
This guy is pretty cool; knows how to explain things simply.
ur brain is bigger
That eye roll tho😂😂😂
If 9V means that 9 joules of energy is transferred by every coulomb of charge, then if all of this energy carried by the electrical current is transferred into light/thermal energy in the lamp, then how does the electrons have any energy or "pushing force" left to return to the opposite side of the cell?
Any help is appreciated!
@@Random-nq4xj I know I'm late but just saw your comment and I know that you may have figured out answer till now , but still I am commenting...
Energy is not transferred in light bulb, instead it is passed through it from one side to other side , and thus the current continues to flow from other side..
Since Current is passed through bulb , it glows. And this current runs in loop continuously, so the current will keep on entering and leaving the bulb unless we cut the circuit
@@goodcake05 but isnt light an energy?
if it is then how come the energy of each electron that passes the lamp still intact as it were before entering the light bulb?
Bro please speak slowly you are too fast
Wayyyy too slower than others bro....
First view first like❤👍 first comment and thank you for potential difference uploading
IDK if its just me but icannot concentrate when theres music the background bro like-
I-
❤️
thank you so much this lesson just got so much easier
man you deserve more subs!!!!
here is a sub
I literally watched sooo many videos but understood this one!
Tq bro helped alot
learned more from this video than i did all of last year! thanks!
❤love you from India🇮🇳sir
No one cared
potential difference=v =kq/r always not valid when ?
Always v=kq/r and V=w/q
The first q and the second q what is there difference?
Thanks a lot, this video really broke the concept down into easier parts
Thanks for this video my science teacher was yapping for hours and was making this concept much harder than it is.
But what even makes the electrons want to move?
Brother thanks for explaining it so clearly 😭😭😭😭😭😭😭 you just cleared my all doubts about PD . Please co time making such useful videos . ☺️
thank youuuu. I've been trying to understand this for weeks and you explained it in like 5 seconds I literally even laughed
plz volumn the background music down
it disturb to understand those who are not so good at english (like me)
if the bulb uses up the 9J, how is there anything pushing the flow of electrons to complete the circuit?
Using electron current flow rather than conventional makes it confusing.
Your music is too loud
Im reallyyy veryyy gratefulll that i found this videoo,it made me understand the term voltage in just 10min😊😊
He is bri'ish
Excellent bro, I got conceptual clarity about potential difference 🥰
Super
Thank you very much. It all clicked at 2:51 for me
Extremely thankful for the video.
dislike for that clap.
ended up liking it for explaination. THANKS!
Thank you...it was helpful!!!
That eye roll has me dying 😂
You are very good at explaining.
Very concise! Thanks
I learned from this thx
You made it the simplest!!
this is one of your best vids
Ya, good explanation
i like your editing
Thanks, helped a lot
tnx
Man i love u
Thank you so very much for such a useful video!
Shot and sweet : )
👍👍👍
Brother, both the videos of voltage n current helped me a lot...thank you so much..the relations of everything are beautifully explained..love from india ❤️
Why does this video has so little likes!!!
This video helped me a lot
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MAX VOLUMEMAX VOLUMEMAX VOLUMEMAX VOLUMEMAX VOLUMEMAX VOLUMEMAX VOLUMEMAX VOLUMEMAX VOLUMEMAX VOLUMEMAX VOLUMEMAX VOLUMEMAX VOLUMEMAX VOLUMEMAX VOLUMEMAX VOLUMEMAX VOLUMEMAX VOLUME
Thanks, the 9V battery diagram helped me understand this
Thank you, I understand potential difference a lot better after watching this video. May God bless you!
Noice.... notification squad
this is so good, i like the intro
max volume
Best I've seen. So simple.
who eles is watching this for grade 7
not me i am a 97 year old
nich so gut
You have earned a subscriber 🫡🫡
Why does my teacher and my book not explain like this
You explained it perfectly
Thanks dude
really good, but the music never again