literally no one explained this much details to me. love the lecturing and our lecturer. One of the great teaching.

Wonderfully explained.  What a boon YouTube would have been 60 years ago when I was taking physics in college.  I’m subscribed and I will be linking my grandson so he has the opportunity to see a master educator explain things that you can’t see but must deduce thru meter readings.  Excellent work!!! 🎉

Sir, you have done the phase angle subject as easy as possible thank you so much for your help and support us ❤🎉

Now let me tell you that your lessons are the best I have ever experienced.  

Thank you very much.

Excellent tutorial, Thank you so much for your great presentation 🙂, i wonder why the 2.8K views only managed to raise '8' comments, were they out of phase, a sort of cognitive discharge that they couldn't handle the 'Charge' ? 🤔 it was much more worthy of 2 Billion thumbs up and endless comments to express their gratitude for the kind effort of this video.

Great thanks from Latvia! I was watching videos whole day trying to understand capacitor work with AC and shifting phase reason. You made my day!

Too wonderful and make it easy sir.

ELI the ICE man.. had a very good teacher years ago tell me about him.   ELI is Voltage Leads Current in Inductors.  "E" is Voltage, "L" is symbol for Inductance and "I" is Current.   ICE is Current leads Voltage in a Capacitor ("C" is the capacitor).

this is the best explanation ever

I was taught CIVIL. Current leads voltage, while in inductive circuits, voltage leads current

God bless you man how nice you explain I my dear you are among highest level of good men those who teach arachnid and would like to help others that is what count wish you best

Awesome lecture.

So, phase is a steady-state concept, so for the contacts being switched on, we need to remember that one must calculate explicitly for transient behavior, but after a while we can start talking about frequency and frequency response (magnitude and phase). In the case with the 60 Hz frequency (I have never seen anybody used RMS values on a source like that, you should put the phasor value, as an RMS valuedoes not have a phase), the complex impedance Z is R-i(1/(2\pi freq C)) ohms, which amounts to around 30-i26.52, and the current is then i=v/Z=0.0187+i0.0165 A (assuming a voltage here of 1 V magnitude, zero phase, so v=1+i0 V, the 50 magnitude will not change the phase result anyway), which has a phase of around 41.5 degrees. The point is that phase differences can be found, because all the variables themselves have a phase, as there are described in the frequency domain (so, steady-state) via so-called phasors, and they are described via complex numbers.

Helpful thanks. Using labels on the curves would be a helpful addition if you ever revise the video.

Thank you. I will be watching more of this series.

thanks very helpful

Extremely helpful and thank you for the explanation. It makes me (a non-engineering background candidate) understand this concept very easily

Very nicely done!

I learn Intersting tips from you,I love  you ,I 'm from persian(Iran,Tehran)❤

Je m’abonne merci beaucoup