Capacitors in parallel | Circuits | Physics | Khan Academy
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- เผยแพร่เมื่อ 18 ต.ค. 2024
- The effect on voltage and current when capacitors are constructed in parallel in a circuit. By David Santo Pietro. Created by David SantoPietro.
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This is the only video that made me understand better about series and parallel capacitors.
YOU JUST MADE ME FALL IN LOVE WITH CAPACITORS
I've watched this video before, and now I am watching it again for review before the OAT! Your teaching style is beautiful, and the music gets me really pumped for studying. lol
Thank you for the video it broke down the whole topic into tiny chunks. Much appreciated.
even capacitors are hooking up now.
🎄🤦😂
💀
I can't thank you guys enough for your help, i never understood anything about capacitors in class ..
This video is a life saver
A good way to remember formula of capacitor and resistor in series or parallel is they are reverse of each other. In series, Req=R1+R2 and 1/Ceq=1/C1+1/C2 for example.
So profitable. Thank you
wow, thank you so much!!! this is really really helpful! you're a lifesaver
Hey
The video is so clear and easy to understand. Thank you so much.
this video makes it so simple. thank you so much
Hats off to you sir... Your teaching is too good
Thanks! If I get a job in future I am gonna donate
lol
@@seunesther I did get a job Now I will donate
@@prasannathapa1024 Are you an electrical engineer now?
@@adnanmahmudshohan4951 Computer Science Engineer
@@prasannathapa1024 Studying cse is my dream too. Im preparing for my board an admission exama now. I hope i will get accepted into a good university
hallelujah! my test on this is in 4 hours and now i feel more confident that I'll understand it!
Amazing sir!!!!
This is the clearest explanation I have ever seen -- thank you.
'cool ohms'
😎
*_cool ohms_* 💃
A wonderful video! Thank you so much!!! :)
the way these videos are made really breaks it down for me, and I am a slow learner. Thank you so much for this.
one of the best (not one of the but the best) videos on this topic i ve ever seen
I love this video, wow nice one sir
Very clear, thank you! Also the holy sound at 9:07 made me lol
Brilliant explanation, well done !!!
Being a rapper made it kinda hard to concentrate because of the instrumental. I almost started rapping to the beat (so addictive)🤣. Great tutorial Khan Academy!
very helpful, thankyou very much.amazing explanation
Incredible, very clearly done.
this is the clearest explanation I have ever seen
nice work u saved me
this is gold
it`s realy help me a lot to understand the whole concept of circuit for simplify calculation ... good luck ...best regard
His voice.... The way he speaks... is irritating. Khan Academy had other lecturers who weren't strident. I like a casual speaker who is relaxed. This guy sounds like he is pushy and up tight.
Thank you very much
because of this video i pass the exam about Capacitors in series and parallel.
Omg perfect explanation thank you!
Superb explanation , thanks
nice and interesting video
Is there any practical applications to using multiple capacitors like this instead of one equivalent capacitor? To me it seems like more parts that could go bad...
You simply use more instead of one when you don't have "that one" or when you need a specific voltage / capacity that you can't find in an already built capacitor .... depends on what you build :) !
I need to know how long capacitors will store their charge when i paralel. I want to make a battery out of capacitors
Thanks
This video was so helpful
you are the freaking man
Nice video man.
I tried to shazzam the background music to no avail.. amazing video none the less!
Thanksssssssss it was really helpful
Amazing Presentation 🔥
love your videos!!! Help a lot.
Is it a good idea to earth one side of the capacitor?
awesome explanation
In order not to forget the last step when adding up capacitors in series just do (1/C1 + 1/C2)^-1 gives you the answer straight
Thank u sir
Thank you, I love your channel so muchhhh
so its like opposite of resistance?
good video
Sir you gave me hope for my tomorrow's jee mains mock test 😊 pls pls make more of these ..amazing work srsly kudos!
YAAAASSS! Awesome ! thanks, you're the best! :)
❤ thanks
Best teacher ....MashALLAH ....May GOD bless you !
Thank you
Very nice
How come the voltage is same should it be divide as current.
Assalam u alaikum warahmatullahi wabarakatuh sir doesn't it has to be that in parallel both the positive and negative sides should be attached directly.⁉️‼️
Why must they have the same charges which is 54C in the series part? Is it a rule?
i need equivalent capacitance when introducing different dielectric mediums
thank u so much sal
Say I had a 200uf and a 680uf in parallel both of the same electrolytic type and voltage, would there be any difference in the time they take to discharge?
you have two capacitors in a circuit.... the greater the capacitance of the capacitor, the more the charge will be stored across a parallel circuit...According to the formula E =VQ ,since energy transfer is inversely proportional to charge as voltage remains constant in a parallel circuit...the more the charge a capacitor will have, the less the energy it will get whilst discharging and..... the less the energy it gets, the more the time it will take to discharge so in that case what I think is probably the capacitor with greater capacitance will take more time to discharge compared to the capacitor with smaller capacitance..
thanks!
AWESOME
Oh my.... I think I actually understood that.
Finally I understood how to solve these problems 🙃🙃🙃
Haha! cool stuff. I understand that the big Farads are to simplify calculations.
If the two capacitor connected in series what well be the resistance?
You calculate it the same way as resistors in parallel. He has a vision on it
Loveeeeeeeeee ittt !!
wish I studied math in school...Thanks
السلام عليكم
الترجمة الخاصة بهذا الدرس كاملة ممكن إي شخص يدخل على إضافة لغة جديدة و ثم يقيم الترجمة كي تتم إضافتها 😊 و تصبح متاحة بشكل مباشر 😳
2:51 equivalent capacitors
I luv u sir....... 😍😍😍😍😍😍.... I can just that!!!
You are legend
nice
good luck charging a 9F capacitor with 8V batery
its a military grade capacitor.
what about 27F one😂
@steven morty capacitance is charge over volts. You would need 9F * 8V = 72 Coulombs of charge to make this happen. This is an IMMENSE charge and your battery would likely die long before it was able to do such a thing. Furthermore, without a resistor to slow it down, it's highly likely the high current draw would rupture the cell soon after being wired in. A resistor in series would help, but it would also consume extra power and mean even less charge would store in the cap before the battery dies. Also, the voltage of the battery would drop gradually as it reaches the point of being effectively "dead" though in an idealized circuit we only approach this condition.
@steven morty I'm no expert on different types of batteries, but if the internal resistance of lead acid batteries is higher, then this would seem correct given the circuit is identical otherwise.
@steven morty I'm a former Army helicopter electrician/avionics mechanic and a 4th year electrical engineering student. I'm a little better with the theory of how batteries work than the differences between the varieties, but I consider this a learning opportunity. I will do some light research and let you know what I find.
woahhhhh thanks
Khan academy is great, i am learning through this videos very fast. and thank you for that! but PLEASE do not put some music on the background, it really disturbs understanding and thinking while watching.
i love you
*Capacitors Connected In Parallel*
The capacitor are said to be connected in parallel when there positive plates are directly connected to each other , and their negative plates are also directly connected to each other.
*Capacitors Connected In Series*
The capacitor are said to be connected in series if they are hooked one right after the other.
_Or_
The positive side of one capacitor directly connected to negative side of other capacitor.
How to find the equivalent capacitor
Thumbs up
but can you connect capacitors in series in dc current ?
hope i can pass tomorrow
Did you pass?
the background music is so annoying... but thx for the clear explanation :)
So....is the charge .....:WATTS?
I dig the music
Choke
capacitor. capacitor. capacitor I AM DONE!
You say "coulombs" as though they are a unit of resistance.
I am not having a malicious "go at you" but to pronounce coulombs as "cool - ohms" could, quite easily confuse the novice or "newbie".
I apologise upfront for stoking your ire but please.
Please have a little consideration for those (of us. Yes, that includes me!), who are just beginning this wonderful electronic journey.
Thank you, khanacademymedicine
Uuuuuuuh
Very strange playlist this is! As if inductors don't exist!!!
the background music is so damn annoying >.
did not find it annoying ... in fact i watch it with a nice flow
Good stuff but damn this voice 😢
sorry but it hurts by looking at that odd way of holding the pen/marker
thanks boss
thanks
Thanks