Nodal Analysis for Circuits Explained

[@Engineer4Free]

Scroll up and leave a 👍!! Full Circuit Analysis Playlist is Here: kzbin.info/aero/PLOAuB8dR35ocf9Typ1iX9NRmX0V04UYfQ

[@yerraboluvenky3426]

How ur writing kcl formula I3-I1-I2

[@gladys5753]

Studying online,I didn't understand how my lecturer went about nodal analysis and here I am, understanding, thank you so much

[@ikennaokosieme2081]

i do not come to teach but guide you

[@basselh418]

my teacher literally speaks and explains so fast and expects everyone to just get everything he said especially we were in the first week of engineering

[@yvindnordb3855]

Felt that

[@Mikebigmike94]

Thank you! Im reading through a circuit analysis book and its difficult to stay focused, not the most exciting read but its fundamental stuff to be able to learn more interesting topics. I am glad videos like this exist it saves a bunch of reading!

[@SalaheddineJaouhar-v6c]

thank u sooo mu ch i've been watching the same thing for hours in turkish i was feeling like it's a punishement, but u explained it in such a nice and simple way, thank u again

[@alifamran6165]

I've been looking solution if there are 3 fractions for hours now and i'm glad i found this video! i'm so dumb at math and thank you for saving my life

[@samirbhandari92]

Same here

[@zim_al_ghul1397]

xDD same, I was able to solve harder circuits containg more nodes, but here with only one node and 3 fractions, my brain gone brrrrr.

[@arkantrust]

Your video is great and straightforward. Explaining it from KCL really helped me understand it. Thanks🙏

[@clovischefor6869]

We actually solved this exercise in class but I didn't understand, now I get it all,thanks

[@SnowFlake-hn5ql]

Really thank you I didn't understand what teacher taught u made it clear

[@adarshshreshth9614]

Thnx man literally i saw lots of video of nodal analysis but couldn't understand that much

[@beatsme670]

For real, thank you so much! I like how you make hard topics easier to understand :D

[@Engineer4Free]

Thanks for watching! Glad I can help ☺️

[@leechilton7684]

this video was the first video that actually made sense to me. i love you

[@Samm-z9g]

Wow it was easy explanation to understand.thank you sir alot of love from India ❤️

[@Engineer4Free]

Glad you liked it! I was in India last year, which state are you from?

[@harichandandasramanathan2753]

My test is today afternoon and I couldn't understand it from the notes but this video helped me alott thanks man

[@Awpsun]

Great explanation man

[@dutonic]

This is great, thanks so much dude

[@immyt8696]

This z awesome.thanks very.much our lectures just rush up

[@Engineer4Free]

Glad I could help!! =)

[@EMFObserver]

This video was awesome! Thank you for the lesson.

[@DamienAddy-j6c]

Very good video. I really understood it, thanks a lot.🙏🙏💯💯

[@guillaume6373]

Great video, thanks

[@Engineer4Free]

Glad you liked it!! =)

[@GenesisZeroTechnology]

Beautifully explained. Thank you

[@hugo112max]

You were in the Netherlands while making this video right? I could hear it by the ambulance siren in the background noise at 3:56

[@Engineer4Free]

Lol wowwww, good detective work! I did record this one in the Netherlands 😂😂. I can barely even hear the siren on my headphones, let alone identify which country it's from. So good job haha 👏😁. I've actually recorded these videos in many countries, and trying to hide the background sounds is always a challenge! There are some exotic sounds throughout many of my videos 🤣

[@GorenGuang]

@@Engineer4Free I have a question, don't you add currents entering node and subtract currents leaving node?

[@zudoka1772]

8 min explains better than a week lesson

[@akshithraj9584]

neatly explained

[@mallikarjunan8024]

Nice and simple video

[@mnweeperNancy]

Btw, luv ur voice 😍

[@شاديار]

Thanks for the beautiful explanation

[@eggxecution]

very clear I like this and this is the video where I finally understand how to set resistor polarity lol

[@southmoreconlin3757]

Thanks, cleared things up for me fast.

[@ren5124]

What if the polarity of the 2V source was switched? Like the negative sign at the top and the postive sign at the bottom.

[@revanthkolla]

assume the current to be in the opposite direction

[@KomalaKomala-p4b]

Thank you so much ❤️

[@denamcmillan1482]

This was awesome! Thank you!

[@michaelmyers3507]

Question if there were parallel branches from Va to the 3 volt source with resistors would i just take Req or make more currents for the nodal equation ?

[@celeb1714]

Thank you soo muchh!! This is the simplest explanation for me so far

[@Engineer4Free]

Glad it helped!!! =)

[@ADITIS-ss5ne]

Can u suggest any book where I can solve more questions on this topic?

[@Abdullah_klx]

عالجد يارجولة 💖💖

[@brayanhernandez1876]

TYSM this really helped !

[@ashfaquehussain2716]

Nice Explanation

[@Engineer4Free]

Thanks bro

[@yosefpatinio3669]

it is possible to do nodal analysis for a voltage and resistor only? (one loop only)

[@HarshYadav2004]

Tysm:)

[@Engineer4Free]

You're welcome, thx for watching!

[@user-rt6ij3rz5y]

You are a legend

[@mannyjacobo8499]

Thanks for giving me hope 🙏

[@Engineer4Free]

You can do it!! I have many more circuits videos here: engineer4free.com/circuits =)

[@marthaobagillian9754]

Thanks this is helpful

[@Engineer4Free]

Glad to hear it! =)

[@cjesguerra5575]

how did u get the 1.143v?

[@CORExisnthere]

dividing by 7 on both sides, so 7Va/7=8/7 basically Va =8/7 that is 1.143 v

[@AKgarbagemonkey]

Is there a video for nodal analysis with 2 currents and 2 nodes

[@redroses4679]

Hi how do you find Va

[@Engineer4Free]

Hi yeah its shown in the video

[@sulimantbg5936]

why on the I3 you put the number before the V but in I2 & I1 you put the V after??????

[@josephtraverso5355]

Thank you!

[@anastarafder2637]

why did u plus the Va at 6:02

[@user-er9zm2no4g]

when (-)(-), its become (+)

[@Aryan-dc8kr]

4:26 Sir shouldn't we do Vfinal-Vinitial😢,plz help sir

[@CORExisnthere]

not nececary its because we assumed the Va to be smaller than 3v so we always subtract smaller from greater (correct me if im wrong)

[@lsinxll]

Cause the equation equals to zero it doesn't matter. You can multiple both sides by -1. But at all it's easier to have + sign (I think so)

[@SXZLegionary]

I have a question. Why did you multiply everything by 4? I am looking through my class notes and on one of the examples they multiplied everything by 60 and another example by 120. I'm struggling to understand where those numbers came from.

[@beet311]

well you just multiply by whatever number to get rid of the fraction, in this case we get 4 from the denominator

[@beet311]

also whenever an equation is equal to zero we can multiply it and divide it by any number we want (except for 0)^

[@SXZLegionary]

Thanks!

[@siddharthpg2919]

thank you so much !!

[@СанжарАлманов-т3с]

thank you!

[@benitezdenmarkvincentr.3526]

itis truly helpful

[@mdjonimia3569]

Thank you so much

[@kairavb]

Thankyou friend :)

[@geocors6139]

thumbs up finally understood the topic

[@minaehab6938]

Living legend

[@no_melon]

What if I get a negative V2? What does that mean?

[@CORExisnthere]

it means the polarity you assume is opposite of actual polarity, its stilla correct answer (correct me if im wrong)

[@yesicarobles8122]

Why are you multiplying by 4 at 4:53?

[@teamo8033]

Just to make the equation neater by removing the denominators. He multiplied both sides of the equal sign by 4, so the equation communicates the same information as it did before the multiplication. On the right side of the equal sign, 4*0=0.

[@DrakeDamron]

wow, thank you

[@safayiakako3416]

Good!

[@universeexpansion9982]

great

[@Engineer4Free]

thx

[@Mo.sameh2023]

ممتاز 👍🏻

[@shahdeddahane4090]

thank you

[@EricBailey-l8w]

Miller Ranch

[@ii3.4zz]

i dont get v3// why not (1-1.43)

[@dankbank986]

you got an answer yet?

[@kacperszeremeta9712]

A taki kawał mi się przypomniał Przychodzi zakonnica do castoramy -Gdzie znajdę jakieś haczyki czy kołki do obrazków? - A co siostra chce powiesić? - Jezusa na ścianie. - A to może tradycyjnie, na gwoździach

[@robertleechford4250]

Great

[@Salut-od2ld]

At 3:26 why did you say the moment is anticlockwise when it's being rotated clockwise kzbin.info/www/bejne/qZ7SgZ-AnrGgl8U

[@Engineer4Free]

Counter clockwise is the positive sense for moments. F1 alone would cause the wrench to rotate clockwise about A, same with F2, and F4. All forces individually would cause a clockwise rotation. Notice how the moment caused by each force is a negative value? It just means that it's a moment with ___ magnitude, and the negative sign means it's going opposite the positive convention. A positive moment would mean the force tends to cause a counter clockwise rotation, but these are all negatives, and they all have the tendency to cause clockwise rotations, so hence their sign is negative. Hope that helps clear it up.

[@karnez05]

So your not solving for current?

[@zarithevill]

gotta use KVL instead if you're solving for the current

[@Seraphim316]

Why did he divide it all to number 4?

[@ShehabChowdhury-ng5ug]

Lcm

[@mastersnoop454]

God bless

[@JamesFortin-w3i]

Skyla Stravenue

[@RichardDeshields-m7b]

Conn Trail

[@RobPerry-o9f]

Rogers Plain

[@Seraphim316]

HOW DID IT BECOME 7VA =8

[@b21martosvhenzkirbym.29]

He add the Va together as well as the -6 and - 2 together. Then after that he take the -8 which is the result of -6 and -2 to the other side which made it positive.

[@MaynardSimpson-k3o]

Carter Common

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[@DorisWood-l3b]

Erin Plaza

[@SarahJohn-j6s]

Autumn Ports

[@krisnastha3938]

Really appreciate your work. 👍 But the figure has ony two nodes not five.

[@madday9589]

Actually it has 4 nodes, one he made grounded

[@BarrieMarcia-x2x]

Sawayn Highway

[@CharlesHatley-e9h]

Fahey Circle

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[@JuanitaaHarris-x1l]

Keeling Points

[@ВсеволодФеднов]

Lee Sarah Allen James Perez Nancy

[@jkcnewstoday]

redo this

[@okediyaelijah9823]

You are too fast in explaining try to talk a bit slow

[@Engineer4Free]

Sorry, try setting the speed to 0.5x maybe! Good luck 🙏

[@ray67686]

u sound like a pilot man get a better mic

[@gouravrao564]

Bro at least speak clearly 👎

[@Manojkumar-u1d4j]

Thank you so much sir.

[@deepthidasari2129]

Thank you

[@Engineer4Free]

Thanks!! 🤗

[@ArdellaJusino-r6g]

Verlie Harbor

[@cja12345]

thank you