I get it but I'm still confused lol So the current is the same for every single component but another video said current can change in parallel circuits. Idk 💀
@@Eduardo_Espinoza The current is not the same in every single component. Two resisters in parallel with difference resistance will have different currents through them, but the same voltage drop across. Check out videos 15-20 for Kirchhoff's laws here: engineer4free.com/circuits as well as videos 21-27 for more examples on current and division.
0:50 - This is the one I was looking for! The formula lol! Even though I already did go through all of these before, forgetting how to calculate and the formula behind it was and will be my biggest problem lol! My memory is not that good enough to recall this one. So watching this part helps me a lot for a forgetful person like me lol! Thanks anyway!
need help please, how do i know which resistors to combine first? its very confusing because i get different answers depending on the order i combine them
There can get not be one right answer. Just take two resistors at a time. Find two that are clearly in series, or two that are clearly in parallel, and apply the appropriate formula. Once they are combined, reassess, and pick two once again. Note that f you have two series resistors that together are in parallel with another one, you must combine the two series ones into their equivalent before doing the parallel calculation. Only the combination of the two would be in parallel with the third, not either if the two originals. Hopefully that makes sense. I'll try to make a few more similar videos in the coming weeeks
It's basically a region that's electrically common, or has the same voltage potential all over it. So in these videos it would be each wire that is not a resistor, we are assuming these wires to be zero resistance. The elements themselves, like the resistors, have a voltage drop, so they are not part of the nodes. So take a highlighter, and put it on a wire. Then colour along that wire everywhere until it hits a resistor or power source. What you just coloured is one node. Change colours and do it on another wire after to find another. Hope that helps to clarify
May be in the figure u write correct but in writing part u calculate equivalent resistance is 0.521 ohm.......which will be 1.52 ohm as per figure......plz ans 💫
Ohms law says V=IR, or I=V/R, or R=V/I. A battery of a certain voltage will out out a certain amount of current depending on the resistance it feels between its terminals. Turns out that a bunch of resistors arranged in a certain way can give the same overall resistance as a single resistor. If one resistor gives the same overrllal resistance as a bunch of resistors arranged in a certain way, then they give equivalent resistance. This video shows how to simplify find what the single equivalent resistor is to the initial, more complicated configuration. Whether you have the initial more complicated configuration l, or the single equivalent resistor, the battery will feel the same resistance between its terminals and put out the same exact current.
Derp, sorry!! With paper and pencil you won't be using colours, it just seemed helpful to illustrate in the videos. Just go one node at a time and eliminate series or parallel resistors systematically 👌👌
The full Circuit Analysis playlist is here:
th-cam.com/play/PLOAuB8dR35ocf9Typ1iX9NRmX0V04UYfQ.html
Thanks for watching 🙌
I get it but I'm still confused lol
So the current is the same for every single component but another video said current can change in parallel circuits. Idk 💀
@@Eduardo_Espinoza The current is not the same in every single component. Two resisters in parallel with difference resistance will have different currents through them, but the same voltage drop across. Check out videos 15-20 for Kirchhoff's laws here: engineer4free.com/circuits as well as videos 21-27 for more examples on current and division.
Finding current and voltage is complex
You've earned a special place in heaven with the invention of the node coloring!
Haha thanks! It seemed like the best way to demonstrate over video 😊
I'd never seen the node coloring before. Absolutely blew my mind when you did it! I'll be using this from now on!
th-cam.com/video/NL-f3QcM1tY/w-d-xo.html
Thank you for simplifying the lesson so well.
One needs not see another lesson on how to calculate complex resistors.
Glad to hear it!! =)
This helped so much, I had no idea how to figure out which were parallel or in series in a complex network of resistors until this video.
Calmly explained, that's great
well explained in a creative manner! it was so satisfying for me to see the resistors get smaller in quantity :))
Glad you liked it!! 🙂
i wouldnt have done my homework without this thanks mister
This circuit up there was really amazing. Though my answer was wrong , I was close. Thank you.
Tomorrow is my Mid Exam at University.
It's Very Helpful For me. thank you Teacher
Thanks for this effective tutorial
Glad it was helpful! 😁
Would've loved to find this a year ago. Made something so complex look easy.
Ok now make a part two showing how to find the current and voltage for each resistor PLEASE
0:50 - This is the one I was looking for! The formula lol! Even though I already did go through all of these before, forgetting how to calculate and the formula behind it was and will be my biggest problem lol! My memory is not that good enough to recall this one. So watching this part helps me a lot for a forgetful person like me lol! Thanks anyway!
I'm just confused on where to draw the resisters after you add them
bro ate the whole circuit haha btw thanks :)
nom nom nom
Learnt more from this video than I did in class
The color coding is genius.
Thanks. Super easy to understand
Glad to hear that!!
i wish my life could be unraveled this way
Thank you it helped a lot, could you please make a video finding the current in each of this resisters?
+1 My exact concern!
your method is great. keep going.
Your the best bro❤
Thanks. Your voice is amazing :3
oh my god this is actually perfect THANK YOU!!!
Excellent work
need help please, how do i know which resistors to combine first? its very confusing because i get different answers depending on the order i combine them
There can get not be one right answer. Just take two resistors at a time. Find two that are clearly in series, or two that are clearly in parallel, and apply the appropriate formula. Once they are combined, reassess, and pick two once again. Note that f you have two series resistors that together are in parallel with another one, you must combine the two series ones into their equivalent before doing the parallel calculation. Only the combination of the two would be in parallel with the third, not either if the two originals. Hopefully that makes sense. I'll try to make a few more similar videos in the coming weeeks
Please make a video on Norton's theorem and Thevenin's theorem
Is there a clear definition of a node ?
Having some trouble 😕
It's basically a region that's electrically common, or has the same voltage potential all over it. So in these videos it would be each wire that is not a resistor, we are assuming these wires to be zero resistance. The elements themselves, like the resistors, have a voltage drop, so they are not part of the nodes. So take a highlighter, and put it on a wire. Then colour along that wire everywhere until it hits a resistor or power source. What you just coloured is one node. Change colours and do it on another wire after to find another. Hope that helps to clarify
BRO, THANKS SO MUCH! Just subscribed to your channel
amazing video
Thanks!! Full playlist is down in the description 😁
Please do some more complex type networks like star and delta connections
Yes that would be great for some future videos 💪
Thanks
Thank you so much for helping me to understand
My prof told us that always start the calculation away from the source (voltage). Do you still get the same total resistance this way?
Very well explained!!!
It was litteraly very easy for me (tenth grader)
May be in the figure u write correct but in writing part u calculate equivalent resistance is 0.521 ohm.......which will be 1.52 ohm as per figure......plz ans 💫
How will you apply current divide rule on it???
This is so satisfying
Well done
Thanks Jacky!
bro explained it better than college professor
1:34 Why would that be series? It looks like it could be considered parallel
it's cause they don't share 2 nodes since there's the 2ohm resistor in the way
Interesting !!!very detailed demonstration !!!
For me It is the best and most interesting numerical for class 10 physics lover
Awesome!! Thanks for watching =)
I love this thank you for sharing
What if the Vs is place in the middle of the complex circuit
Is there any rules to calculate the complex resistor, that means series calculate first or parallel
Great video, thank you!
thank you bro
Nice Video!
Thank you very much!
Finding R Total is easy. Finding each V and I is what I came here for. 😢
That pretty easy once you have the r total
thank you so much
How to the same equivalent resistor using Delta star connection?
Theory tests might require rounding to 3 sf so maybe calculate in 5sf? As i got 1.520 ohms when calculation by myself. Great video though
Thank you!
5:27 arent theese parallel?
No because it has only one path to flow
What are the values of power of all resistors?
What is equivalent resistence
Ohms law says V=IR, or I=V/R, or R=V/I. A battery of a certain voltage will out out a certain amount of current depending on the resistance it feels between its terminals. Turns out that a bunch of resistors arranged in a certain way can give the same overall resistance as a single resistor. If one resistor gives the same overrllal resistance as a bunch of resistors arranged in a certain way, then they give equivalent resistance. This video shows how to simplify find what the single equivalent resistor is to the initial, more complicated configuration. Whether you have the initial more complicated configuration l, or the single equivalent resistor, the battery will feel the same resistance between its terminals and put out the same exact current.
wtf you are genious
5:25 it was 0.520
damn why is this so easy...
Hello teacher
Hey
please do AC 3 phase analysis 🥺
Thankyou sir
I'm 17 and I finishes this in 2nd attempt😊
Good job!! 👍
நன்றி
Oh my God, the colors make it so obvious
where's wye and delta transformation 😭?
Ans is 0.33433 ohm
Ah yes my colorblindness strikes again.. great video though
th-cam.com/video/NL-f3QcM1tY/w-d-xo.html
Derp, sorry!! With paper and pencil you won't be using colours, it just seemed helpful to illustrate in the videos. Just go one node at a time and eliminate series or parallel resistors systematically 👌👌
Actual value 1.56 ohm
❤
Not too difficult
Great!
That's ai voice over, home boy is middle school student from India..thanks lil homie 😂
bruh
Bruhhh
🇵🇬🇵🇬,..,
mmm this was lul