Solving Electric Circuits

Node Voltage method for calculating currents and voltages in large electric circuits. My Patreon page is at / eugenek

[@theword2011]

Being a laymen in the electrical engineering world, I think I now have a much better understanding on this topic. The graphic was perfect.

[@EugeneKhutoryansky]

Thanks.

[@anshusingh1493]

I can't thank you more for what I have learned from this channel...mind boggling and soothing at the same time

[@EugeneKhutoryansky]

Thanks. I am glad my videos have been helpful.

[@obvioustruth]

This channel is excellent.

[@santiagogutierrezvalderram9620]

I just can't get enough from this channel is surreal how everytime I click I get more inspired, thank you so much. Maybe in future circuits videos you can talk about the Thevenin and Norton's equivalents I'd be even grateful.

[@EugeneKhutoryansky]

That is on my list of topics for future videos. Thanks for the compliments.

[@physicslover1950]

@@EugeneKhutoryansky Yes please my mentor please make a video on thevinein and Norton theorem and the working theory behind them. I was very confused while solving electric circuits with thevinien and Norton theorem. My solutions were correct but that will never satisfy me because correct solutions are of no importance to me unless I somehow get visual concept of the working theory behind Thevinin and Norton equivalents. So please my mentor make a video to clear the misconceptions forever. 😍😍😍😍😍

[@coria6231]

Igual me encanta este canal, desde que lo descubrí no paro de ver los vídeos, son muy adictivos.

[@pravargupta6285]

Your contribution in my understanding of physics is immense. After I found your channel I have watched each and every video. Thanks for this beautiful masterpiece!

[@EugeneKhutoryansky]

I am glad my videos have been helpful and that you have liked them. Thanks for the compliments.

[@sreepurnabiswas8085]

It's so fascinating to see this 3-d model...if in future I had any students I will definitely share this video with them...great work Eugene.

[@EugeneKhutoryansky]

Thanks. I am glad you liked my video.

[@pravargupta6285]

Are you going to appear in jee 2021?

[@chrimony]

Honestly, the 3D model just makes it harder to see the circuit. 2D would be a better view.

[@sreepurnabiswas8085]

@@chrimony I don't think so, 3-d model makes the concept of voltage in a circuit clear.

[@physicslover1950]

@@sreepurnabiswas8085 Yes 3D model makes the concept clear

[@jaredhouston4223]

My 13 year old son and I watched this video, he said this was the clearest explanation he has ever seen on this subject. Thank you for your work.

[@EugeneKhutoryansky]

Thanks.

[@mariavlassi5240]

You are excellent!!!! I teach physics in a high school and today I shared this video with my students. They are excited!!!!! Thank you so much 💓🥰. Love from Greece

[@EugeneKhutoryansky]

Thanks for the compliment and thanks for sharing my video. I am glad you liked it and I hope your students like it too.

[@nijoeli]

You have changed the way I see electric circuits, Thank you very much.

[@EugeneKhutoryansky]

I am glad my videos have been helpful. Thanks.

[@robtroman7917]

Thank you so much in 10 minutes you have taught me something I have been trying to understand for the last 30 years.

[@EugeneKhutoryansky]

I am glad my video was helpful. Thanks.

[@xyzct]

A picture is worth a thousand words. A video is worth a thousand pictures.

[@lightspeed9762]

Incredibly well said.

[@ankanmunakokkeli9255]

I just started to get intrested of electricity again and then you upload new video. Such a coincidense.

[@maverick4021]

I completed my graduation without proper internet facilities, sad! I always looking for better understanding about topic but people around me also didn't have better knowledge But it's ok Now I'm suggesting my younger family members to use internet and special topic wise videos for better understanding This channel has a great way to explain their content thanks for sharing information.❤️❤️

[@EugeneKhutoryansky]

Thanks.

[@intotheabyss3842]

Wow... This chapter has just started in my school... Thank you 😊😊😊 Hope you reach 0.001 B subs soon. And rest of zeroes fill with digits too

[@EugeneKhutoryansky]

I am glad I finished this video just in time. Thanks.

[@intotheabyss3842]

@@EugeneKhutoryansky 😊😊😊

[@jkinkamo]

One piece of advice for your school... please learn and especially *understand* this schematic and this network principle well. Take care!

[@teemo8247]

OMG YES, I was starting to get so worried that you'd stopped making 10minute+ videos. I recommend this channel to all my friends and family lol , so keep up the good work! You guys are an awesome team!

[@EugeneKhutoryansky]

I have always had videos of a variety of lengths. Thanks for recommending my channel to everyone. And thanks for the compliments.

[@mohamedabdikarim3128]

Difficult topic explained in a simple and concise manner well done.

[@EugeneKhutoryansky]

Thanks for the compliment.

[@nitrogen764study]

I have no words for this beautiful and easy demonstration of circuits ❤️❤️❤️

[@EugeneKhutoryansky]

Thanks. I am glad that you liked my video.

[@phy-geek892]

It's utmost satisfying to see the 3d model of electrons and their movements in a circuit...This video must be shown to every physics students! Their concepts would become Crystal clear....Thanks Eugene! Great work

[@EugeneKhutoryansky]

Thanks for the compliments about my videos.

[@physicslover1950]

Exactly. This is how my mentor , Eugene khutoryansky thinks out of the box.

[@DocM221]

Studying EE at uni, doing this made me a LOT better at algebra that's for certain. Keep up the good work Eugene!

[@EugeneKhutoryansky]

Thanks.

[@EsplodingBomb]

These videos have really helped me understand this sort of thing much better

[@EugeneKhutoryansky]

I am glad my videos are helpful. Thanks.

[@danbgdu5938]

You don't know how much your videos have helped me so far!! It is so fascinating that a totally abstract concept is so much easier to understand with images!! You're one of a kind, really! There are so many basic videos of a guy talking and writing on a board and pretty much doing what a professor would do during a class, which obviously isn't enough as I'm looking for help on the Internet. But what you do is so much different and unique! You should be so much more recognized for your work! It is also amazing that you still create content to this day on! Anyway, thank you so much and if I succeed in my studies in civil engineering, it'll be partly thanks to you!

[@EugeneKhutoryansky]

Thanks for the compliments and I am glad that my videos have been helpful.

[@jkinkamo]

Tnx! This is really cool. It's worth pause and rewind while studying. Solving multinode circuits w/ several generators w/o computer is the essential skill. So, every student please learn it well. Main take away: currents entering the node = currents exiting the node.

[@EugeneKhutoryansky]

Glad you liked my video. Thanks.

[@craneology]

This video explains the concepts better than my University could.

[@EugeneKhutoryansky]

I am glad you liked my explanation. Thanks.

[@CL2K]

I took an intro circuits class last fall, as one of the core engineering requirements. The professor taught circuits from first principles, like how this video demonstrates how to solve this circuit. That really helped stoke my curiosity of electrical devices, and now I'm studying electrical engineering.

[@misugijun]

your animations and explanations are very good. thanks for a lot for these. i'm electronics eng. student. we use almost use same methods just we use all voltage variables or currents. the explanation on this video is so nice and simple even someone with no idea can learn from it. thank you very much.

[@EugeneKhutoryansky]

Thanks.

[@lMINERl]

these videos are very satisfying, boring and educational, it pleases your eye, increase your knowledge and it helps me with my sleep problems. I call this art never stop making these videos im dead serious.

[@sdwvit]

It’s soothing, not boring. Some kind of meditation

[@michaelwang1730]

Thank you so much, Mr. Khutoryansky! I have learned SO MUCH from your videos!

[@EugeneKhutoryansky]

Thanks. I am glad my videos have been helpful.

[@no_one6749]

Please add the quantum physics cat dancing to the music thank you for excellent videos

[@kpoli7494]

Thank you so much.. Love from nepal 💙

[@EugeneKhutoryansky]

Thanks.

[@snekmeseht]

"We can use algebra to solve for the unknown variables." I laughed out loud.

[@KnThSelf2ThSelfBTrue]

I dunno, balancing an equation with some arithmetic on both sides seems pretty straight-forward to me

[@kinama33kinama]

@@KnThSelf2ThSelfBTrue it is still Algebra and not geometry.

[@tiagooliveira95]

Thank you for this! I have my exam in a few weeks and visual representations really help! I have been fallowing your channel for a long time and was very happy to see a video about a subject that I'm currently learning. Here's a video idea, a video similar to this but with capacitors in the circuit :)

[@EugeneKhutoryansky]

I am glad my video was helpful. I cover capacitors in the following videos, among many others. Capacitors and Capacitance -- kzbin.info/www/bejne/nJCwi4Gpetash9k AC Current Impedance -- kzbin.info/www/bejne/sICag42QjJWqibM Capacitors in Series and Parallel -- kzbin.info/www/bejne/eHqzmmOsjcmmqac

[@tiagooliveira95]

@@EugeneKhutoryansky Thanks! I didn't knew about those videos

[@Agastya007]

Thanks.......huge fan for 4years

[@EugeneKhutoryansky]

Thanks!!!

[@mbenitez6722]

I needed this last semester 😂😩😭

[@noobdriver2639]

Hi, Eugene! Very cool thumbnail and an excellent video as always👍

[@EugeneKhutoryansky]

Thanks.

[@abhisheksingh4305]

You are the first one to comment, congrats

[@FindLiberty]

@Science Revolution They are too busy running around, orbiting. Maybe they'll get a chance to find a parking place if it gets cold enough.

[@EugeneKhutoryansky]

Electrons don't go into the positively charged nucleus due to the way that quantum mechanics works. Instead, we end up getting what we call "electron orbitals." Though, from the perspective of classical physics, the electrons would have spiralled into the nucleus, which is one of the many reasons that classical physics does not give a complete view of how the world works.

[@EugeneKhutoryansky]

By the way, I just realized that there was problem with the thumbnail due to a problem with KZbin. I just uploaded a new thumbnail. It my might take a while for KZbin to update the thumbnail.

[@frieddo]

Those 3D representations make electronics so damn clear, how nice would it be to have a translating software from schematics to this 3D representation, think about it Eugene ! I would clearly pay for it.

[@EugeneKhutoryansky]

Unfortunately, I do not have such software. I manually animated the motion of each red sphere.

[@lesliepaul9793]

Good channel. I've loved your videos; upload more video of like this please

[@EugeneKhutoryansky]

Thanks. I am glad you like my videos. More videos are on their way.

[@bahadr4331]

Even if I know what you tell in your video I always come and hit the like button, because I have learned lots of things from you in my student time. Thank you so much.

[@EugeneKhutoryansky]

Thanks.

[@huyenthanh9379]

I've made a great progress since I followed your channel, your videos are really great sources for my studying

[@EugeneKhutoryansky]

I am glad my videos have been helpful. Thanks.

[@MrElvis1971]

Always impressed by your videos that offer excellent explanations of potentially difficult topic. Well done and keep up the great work.

[@EugeneKhutoryansky]

Thanks for the compliments.

[@physicallyrandom5635]

I learn a lot of your channel, thats why i always recommend to others to watch your videos. Just keep it up and bless you 🙏🏻👍😊

[@EugeneKhutoryansky]

Thanks for recommending my videos to others. I am glad my videos are helpful and that you like them.

[@physicallyrandom5635]

No problem 👍and i always support your channel 👍🙏🏻

[@dhruv9657]

Thanks for such a wonderful visualisation!

[@EugeneKhutoryansky]

Thanks for the compliment about my visualization.

[@DillonStrichman]

Eugene, I am always impressed by the clarity that your models provide! The vertical representation of voltage in 3D space is truly an intuitive way to understand the relationships of Ohm's law. They really helped me out back when I was in school, and now the students I tutor are equally grateful for the conceptual model. I've long wondered, is this proprietary software you've written, á la 3Blue1Brown? Is it modular/procedural, or are they statically animated for each specific scene?

[@EugeneKhutoryansky]

Thanks for the compliments. I am glad my videos have been helpful. I make my 3D animations with "Poser." For this video (and other videos where the red spheres represent current through a wire) I manually entered the animations for each sphere. For other videos which show spheres colliding with each other, I use an add on program called "Poser Physics" to perform the simulations. For other simulations, I use the built in simulator called "Bullet Physics." "Bullet Physics" is not very accurate, but it is good for animating the shattering of objects.

[@maxwellsequation4887]

The thumbnail is modern art

[@David-jm3ez]

I thought I am the only to have it glitched

[@EugeneKhutoryansky]

It was a problem with KZbin. I just uploaded a new thumbnail. It my might take a while for KZbin to update the thumbnail.

[@stevenbedoya9920]

Thank you very much for the stunning content you share, I will keep in tune with you from Medellín Colombia.

[@EugeneKhutoryansky]

Thanks.

[@satvikvarun6386]

THANKSSSS ANOTHER AWESOME VIDEO

[@EugeneKhutoryansky]

Thanks. I am glad you like my video.

[@safdaraliniazi8239]

Good one. Can you also add capacitors and inductors and also put one heavy resistance (kilo-ohm)?

[@EugeneKhutoryansky]

I already have many videos on capacitors and inductors. For example: Capacitors and Capacitance -- kzbin.info/www/bejne/nJCwi4Gpetash9k Inductors and Inductance -- kzbin.info/www/bejne/q5yld4Oojc5-jaM

[@jkinkamo]

Yeah! I really recommend his C and L videos. Speaking of resonance, take a look at Khutoryansky's geometry videos.

[@acousticguitarlearning]

This video I can easily understand and thank you for make this video

[@EugeneKhutoryansky]

Thanks. I am glad you liked it.

[@acousticguitarlearning]

Welcome

[@odilanuriddinova3614]

Best video !Thank you so much.

[@EugeneKhutoryansky]

Glad you liked my video. Thanks.

[@nirbhayupadhyay4223]

Most underrated channel

[@EugeneKhutoryansky]

Thanks.

[@eduardofabris8523]

OMG, I don't have enough words to thank you!

[@EugeneKhutoryansky]

I am glad you liked my video. Thanks.

[@mrsoura3]

Your videos are awesome! It will really be great if you made some videos on fluid mechanics !!

[@EugeneKhutoryansky]

Thanks for the compliment. I already have videos on fluid mechanics: Bernoulli's Principle -- kzbin.info/www/bejne/ipSwmJ6LaNV5eLs Archimedes' Principle -- kzbin.info/www/bejne/iYPEdaN6icStpLs Pascal's Law -- kzbin.info/www/bejne/oJLVnoqwfMpqbs0

[@multitareas9262]

Thank you for this masterful explanation

[@EugeneKhutoryansky]

Thanks. I am glad you liked my explanation.

[@just_a_curious_thinker]

Thanks👍 This is a great video for young students to understand basic concepts of Electrical circuits.

[@EugeneKhutoryansky]

Thanks. I am glad you liked my video.

[@edisonguanuna6781]

Really needed this a month ago😪still though thank you so so much

[@EugeneKhutoryansky]

Thanks. Sorry I didn't have it ready a little bit earlier.

[@aquagardenalgae2833]

Such an amazing art - 3 d to which I myself have recently joined.

[@jdmaumesso]

Muito boa explicação, com essa animação, parabéns.

[@EugeneKhutoryansky]

Thanks.

[@pritampramanik1729]

Excellent visualization, keep going 👍👍 And thanks for all.❤️❤️

[@EugeneKhutoryansky]

Thanks for the compliments. I am glad you liked my visualization.

[@lushgreendesert3523]

Great work ! Beautiful blend of imagination and technology !

[@EugeneKhutoryansky]

Thanks for the compliments.

[@Agastya007]

I was hoping to see this type of video from you😍😍

[@teemo8247]

Omg me too lol, i thought they'd stopped making these types of videos

[@Agastya007]

@@teemo8247 yeah , bro....

[@iirazor1086]

This is fantastic thank you

[@EugeneKhutoryansky]

Thanks for the compliment about my video.

[@bryamayvar6590]

Good Job! I really like this one!

[@EugeneKhutoryansky]

Thanks. I am glad you liked my video.

[@LinAhMaLe]

When I was a junior high school student, I always want a animation like this. LOL Not just seeing teachers draw static pictures on the blackboard.

[@alinhamza9559]

Wonderful

[@EugeneKhutoryansky]

Thank you.

[@chiragmehta2955]

Awesome video 🌪️ I wished when i was learning basics this video was there..

[@EugeneKhutoryansky]

Thanks for the compliments about my video.

[@jkinkamo]

So do I. Why these were not available in 1981 - 1982? But hey, never too late!

[@chiragmehta2955]

@@jkinkamo yeah

[@VladTafincev]

Русские субтитры всегда радуют, без них понимание было бы неполноценное. Благодарю

[@KnThSelf2ThSelfBTrue]

So you just find the voltage relative to some arbitrary starting point, identify all constant voltage increases and resistors, identify the fork/merge points, and then recursively find the quotient of the difference of the start/end of each resistor's relative voltage over the ohms of the resistor, and that's the solution of the circuit. A little graph-theory, and a little algebra. Not too tough after all!

[@omniyambot9876]

Sir Eugene, I'm a fan of you since you're below 50k subs and about more than 5 years. I know you're professional and you love electricity and engineer in that field but can I ask you how you built your intuition about the concepts and your tips for studying abstract concepts?

[@omniyambot9876]

or some Q&A type vid. you're an interesting person.

[@EugeneKhutoryansky]

I am glad you like my videos. I am not sure I can explain how I built my intuition or give tips on this. I think I have always visualized these topics in this way, but it is only recently that I had the animation tools available to share these visualizations. Thanks.

[@EugeneKhutoryansky]

By "recently" I mean since I started this channel in 2011. And it is only in 2013 that I published my first physics video with 3D animations, as it is in late 2012 that I first started learning about how to do this.

[@robtroman7917]

Fantastic videos it would be great if you could some mechanical stuff like gear trains, cams and pulley systems etc.

[@EugeneKhutoryansky]

That is on my list of topics for future videos. Thanks.

[@baasantserenganbold2925]

Brilliant visualization as always.

[@EugeneKhutoryansky]

Thanks for the compliment.

[@TheFacial83]

I really like your video. Best physic channels 👍👍👍👍👍

[@EugeneKhutoryansky]

Thanks for the compliment. I am glad you like my videos.

[@foxhound1008]

If a potential is 8 volts, this means that each coulomb of charge that passes thru that potential gets 8 joules of energy. 1 amp is one coulomb per second. So, if 2 amps pass thru a 2 ohm resistor, this would mean the voltage drop would be 4 volts. So, the energy transferred, per second from the electron flow, to the resistor should be 8 joules per second. Correct?

[@EugeneKhutoryansky]

Yes, that is correct.

[@JorgeFlores-iq7dv]

I really thank you cause I admire your videos, Im sure make them carries a great effort, I feel that I learned a lot about diferent and interesting topics of the beutiful physic...

[@EugeneKhutoryansky]

Thanks for the compliments. I am glad you like my videos.

[@NullNoxproduction]

I like this channel 😃

[@EugeneKhutoryansky]

Thanks.

[@sofia.eris.bauhaus]

that visualisation was really helpful, thanks! let's me see the term "voltage level" in a whole new light! :) for a while i struggle to integrate the idea that power sources have their own resistance. in one way it makes sense, they have a current and a voltage and you can divide one by the other, but the idea was still confusing. now it hit me: isn't the resistance of a power source _negative_? that would make a lot of sense i think, they do the opposite if resisting the flow of electrons. anyway, thanks for the feeding my thoughts. there has always been something critical missing in my understanding of electrical engineering, and i think i might finally get around to getting it. :D

[@Nitish-Rathod]

You are amazing

[@EugeneKhutoryansky]

Thanks.

[@KKv333]

You are Godsent.

[@EugeneKhutoryansky]

Thanks for the compliment.

[@shibadiptakarmaker1156]

Nice visual explanation!

[@EugeneKhutoryansky]

Thanks. I am glad you liked my explanation.

[@viniciusfernandes2303]

Thanks for the video!

[@EugeneKhutoryansky]

Thanks.

[@nancygreene5838]

Love this video so much.

[@EugeneKhutoryansky]

Glad to hear that. Thanks.

[@SauravGusain-zj7je]

The way you imagine things is awesome 😀😀😀👍

[@EugeneKhutoryansky]

Thanks for the compliment.

[@Rajeshkr001]

Awesome video...Keep up the good work man.. You deserve to have much more sub.

[@EugeneKhutoryansky]

Thanks for the compliment.

[@bpt420]

AMAZING WORK MA'AM 😇😇😇

[@EugeneKhutoryansky]

Thanks.

[@aaditya7547]

This was very helpful

[@EugeneKhutoryansky]

I am glad my video was helpful.

[@zf164]

You should be educating the country virtually from zoom. We’re already doing it anyways

[@anonymousanonymous-tw3wm]

Another great video thank you 😁

[@EugeneKhutoryansky]

Thanks. I am glad that you liked it.

[@deepakpareya170]

Nodal analysis And application of KCL

[@anokiller]

I really liked the video and it is very helpful visual representation of a circuit, however, I do miss the mathematics behind the solutions. Like you tell us we can solve it with algebra but not exactly how. I think the video could be better if you used a simpler circuit and explained the steps more in depth like your other videos. Sorry for the criticism, I love your videos and they have helped me a lot. I think this is the first video that felt like it went too quickly.

[@EugeneKhutoryansky]

The reason for skipping the algebra at the end is because at this point, it would no longer be an issue of learning about electric circuits, but simply reviewing how to solve an algebra problem. I am glad you liked my video. Thanks.

[@ArcaneInfernal]

How old is this guy? He's been making high quality videos for years. He's better than school.

[@EugeneKhutoryansky]

I was born in 1975. Thanks for the compliments.

[@realcygnus]

Nifty as always

[@EugeneKhutoryansky]

Thanks. Glad you liked it.

[@PirateFunk]

Well done!

[@EugeneKhutoryansky]

Thanks.

[@tulsitulsi4216]

I love you' And your videos❤❤❤

[@EugeneKhutoryansky]

Thanks.

[@inamaman9891]

Dear Great video... Please guide me how two voltage sources and load will share the load. For example two battery bank connected in parallel to a single load ,load sharing? Secondly if a solar system is connected in parallel to the load with ups ? How to make the one source to take the load? Please guide

[@inamaman9891]

How two voltage sources share the load equally? Secondly how to make one source take the load. Consider parallel circuit. I am waiting and I will be very thankful if you clear my concept.

[@beachboardfan9544]

First class graphic!

[@EugeneKhutoryansky]

Thanks.

[@omop5922]

Education is this

[@sivaranjani823]

Thank you so much...

[@EugeneKhutoryansky]

You are welcome and thanks.

[@vizender]

This is a heavy way to resolve a system like this. But it works

[@tafazzi-on-discord]

How about some videos on thermodynamics? Like enthalpy and Gibbs' energy explaimed.

[@EugeneKhutoryansky]

I have several videos on thermodynamics. My main one is at kzbin.info/www/bejne/fYDViKyVrrN1rLs

[@satvikvarun6386]

Everyone first until they refresh!

[@theworldsonfire.4091]

😂 fr

[@yosepupithani5441]

im 2nd viewer.. i was just watching full video

[@quantumsigmaqed6312]

First

[@adik9441]

Thank you

[@EugeneKhutoryansky]

You are welcome and thanks.

[@shashankchandra1068]

In which epoch was quantum field(the first,earliest QF) was created?was it in planck epoch or GUT epoch or Electroweak epoch or quark epoch or other epochs OR at instant of bigbang?

[@qamarmoavia4031]

Thank U so much for helping

[@EugeneKhutoryansky]

I am glad my videos are helpful. Thanks.