Visit ilectureonline.com for more math and science lectures! In this video I will analyze the R-L circuit with a switch and battery. Next video in series: • Physics 47 Inductance...
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@yvesbouchard51975 жыл бұрын
Your explanations are as insightful as they are crystal clear. Many thanks for taking the time to share your understanding of these electronic principles.
@togrulnbili87036 жыл бұрын
Really awesome.I had never seen anyone explaining the subject like you.Appreciate this.
@madspihl6 жыл бұрын
Goodness me this is a fantastic video. Thanks for actually taking the time to traverse the entire landscape of this.
@gonnieben-tal818618 күн бұрын
Such great content! Thank you for making this available to us and for taking the time to review this material so thoroughly.
@jaxofhearts_3 жыл бұрын
This is fantastic! This makes it much easier to understand the derivations of inductance formulas in our Physics textbooks. Thank you, professor! :)
@MichelvanBiezen3 жыл бұрын
Glad it was helpful!
@tuca8886 жыл бұрын
Wow, great explanation. I wish my physics professor was as clear and concise as you!! :)
@MarkMcDaniel4 жыл бұрын
Our instructors never have enough time to explain as well as this gentleman can.
@rodericksibelius84722 жыл бұрын
He is the quintessential teacher, Professor MICHEL van BIEZEN come out LIVE from those PROBLE SOLVER BOOKS published by SCHAUM Books/McGraw Hill.
@abdi54547 жыл бұрын
you helping me get through physics 3.. thank you so much
@ugursoydan81874 жыл бұрын
thank you very much!!! I was searching for derivation of this formula but I didn't find it. But I find it in this video i. I'm so happy now. Thank you!!!
@amnahasni48239 ай бұрын
Thank you so much for your clear, thorough, and detailed descriptions. This video really helped me a lot
@MichelvanBiezen9 ай бұрын
Glad you found it helfpul. 🙂
@armanmanukyan19706 жыл бұрын
Great explanation.Guru of teaching.Thanks
@Djake3tooth2 жыл бұрын
This is exactly what i was looking for! Thanks for solving this integral :)
@MichelvanBiezen2 жыл бұрын
Glad it helped. 🙂
@dorrkboy7 жыл бұрын
Michel van Biezen You are awesome! Your lectures are on POINT! huge help! thanks!!!
@NotLegato6 жыл бұрын
oh, amazing! i didn't realise you could derive the formula by hand! that's really surprising.
@MrAlbashiri8 жыл бұрын
thank you for the amazing explanation.
@lohitmurali21373 жыл бұрын
Thank you so much! This is an amazing explanation. I did have one question though. Did you use Kirchhoff's loop rule or Faraday's to get the RL circuit equation? I was watching other lectures as well, but some of them are saying that they did the closed loop integral of E dotted with dL across each part of the RL circuit, and since there is no electric field across an inductor, there is no potential drop, but the total voltage must equal -L(dI/dt).
@CatsBirds20104 жыл бұрын
Great teaching and thanks.
@phuocnguyenhuu72058 жыл бұрын
Thanks u so much. Your lecture is so awesome!!!
@gabrielferreira-pu6ep Жыл бұрын
This man makes me get away with losing my focus during lectures
@MichelvanBiezen Жыл бұрын
Not sure if that is a good thing..... 🙂
@valeriereid2337 Жыл бұрын
Greatly appreciate this. Thanks so very much for making this easy to understand.
@MichelvanBiezen Жыл бұрын
You are welcome.
@NerdKing98267 жыл бұрын
You are a beast! Thank you so much.
@epidemic12076 жыл бұрын
Professor, so the time at the end above small e is simply E divided by L, correct or no.
@rodericksibelius84722 жыл бұрын
He is the quintessential teacher = Professor MICHEL van BIEZEN comes out ALIVE from those PROBLEM SOLVER BOOKS published by SCHAUM Books/McGraw Hill.
@MichelvanBiezen2 жыл бұрын
Thanks for your funny comment. 😄
@Kamalkumar-jz2ns4 жыл бұрын
Great sir
@ugursoydan81873 жыл бұрын
Sir, what is happening in the circuit in this case? I mean, which events happening in this circuit while current is increasing? We can know the current-time graph is what you drew on board with solving diff. eq., but it is a real system and laws of Physics is valid here. and some events happens and due to this events current-time graph become like this. How can we explain why this circuits acts like so? What is happening there? please tell me the real physical reasons of being of the current-time graph like so...
@zymakastrati45785 жыл бұрын
You saved my life ;-)
@nathanzhao49036 жыл бұрын
Why is the time constant L/R as opposed to LR like an resistor-capacitor circuit?
@MichelvanBiezen6 жыл бұрын
Since an inductor opposes a CHANGE in the current, a smaller resistor will result in a final larger current and thus a larger change. Placing a smaller R in the denominator will cause a larger current change and a larger time constant.
@Nicolebedine8 жыл бұрын
he was smiling at 0:00
@surendrakverma5552 жыл бұрын
Very good lecture Sir. Thanks 🙏🙏🙏🙏🙏🙏
@MichelvanBiezen2 жыл бұрын
Most welcome
@rjaph8425 жыл бұрын
Thanks fr the video.A concern with me is;why is l/R a function of time.i'll appreciate your response
@MichelvanBiezen5 жыл бұрын
The current is not a constant. The current start at 0 when the circuit is open. After the circuit has been closed for a while the current is V/R. The inductor prevents the current from changing instantaneously. Thus there is a gradual change of the current.
@rjaph8425 жыл бұрын
@@MichelvanBiezen when we are solving for current as a function of time we take (L/R) as a function of time in order to get integrating factor
@rjaph8425 жыл бұрын
Why do we take L/R as a function of time
@annajadun1994Ай бұрын
jazakAllah
@vernonbosshard93178 ай бұрын
Simply 63.2% of whats available each time constant
@MichelvanBiezen8 ай бұрын
That is one way to look at it. 👍
@emmyasairis70983 жыл бұрын
Adorable
@AbrahamYohannes-mo4xjАй бұрын
❤❤❤❤❤❤ thankes
@MichelvanBiezenАй бұрын
Thank you
@marcyt2003Ай бұрын
this explanation is vague you don't explain why the inductance works how it works
@MichelvanBiezenАй бұрын
That is not the purpose of this video. (see the other videos we have on indductors). This video explains how the current changes over time after the switch closes.