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Impedance approx. 664.402 ohms (error was R = 100 ohms instead of 400 Ohms), Rms current = 0.181A

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Hi, in your first example the resistor in the schematic is 400 ohms but you used 100 ohms in the calculations.Everything else is perfect.

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Yup, I love you. Thank you for being a boss on all the levels. So many would benifit from a basic understanding of electronics. And math. And chemistry. And. And. And...

Excellent video! Made this really easy. Thanks!

So wonderfully simplified. Thanks!

Professor Organic Chemistry Tutor, thank you for a short Introduction into Impendence in Applied/Engineering Physics. Impendence is really tied to AC Circuits. Professor Organic Chemistry Tutor, thanks to the viewers for finding and correcting the error(s) in this video.

Thank you for this video. My basic electrical book didn't explain things in a way for me to understand the formulas. The definitions helped me out too. Thanks. 👍

Amazing explanation and examples! Thank you so much.

thank you for being straight to the point. This helps alot as i found it confusing to understand what my teacher was explaining in class lol

thx bro . quick and actualy useful explanation.

For everyone's reference the first example should have an impedance of 664.4 due to the resistor alue being 400 and not 100 ohms, hope this helps! the coressponding current value should be 0.181 A

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My instructor made my head hurt. So I came to this video. And I'm very grateful that I did.

VERY NICE EXPLANATION THANK YOU

Thanks sir you really made it clear for me...am comfortable now

Very helpful! Thank you!

Awesome video... Thanks!

Its very helpful 🙏 thank you so much....

Absolutely fantastic video. Thank you very much! Would it be possible to provide a real life example in the form of guitar amplifiers? Amp heads 'need'to match with the impedance of the cabinet (speakers). Could you please create a video explaining the reason why they need to match and what could happen if they do not match? Thank you very much Julio. You have been a great inspiration to me. A loyal fan from Belfast, Ireland

is this formula valid when we have impedance in phasors or only if we don't have complex operator ?

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You’re the best professor I’ve had! My physics and chemistry classes simply waste my time!

Yes an error--- 400/100 ohms GOOD VIDEOS--- YOU DO A EXCELLENT JOB. It intuitively seems to me that the resonant frequency should be a highly desirable state for any circuit. YES/ NO?

It's really helpful content

Thanks Professor✊u re the best

Sir thanks to you I have understood Impedance

Great job comparing and contrasting resistance, capacitive reactance, inductive reactance and impedence. I wish though he explained why the resonance frequency is important. At resonance, XL equals XC, meaning they cancel each other out. This leaves the impedance of the circuit to be purely resistive. As a result, the current that flows through the series RLC circuit is at its peak when it’s operating at its resonant frequency.

This is perfect, thank you. This will help me a lot in the test which is in 12 hours.

Does it matter which comes first in the formula xl and xc? or does

Is there an example on how to calculate the impedance in an RLC parallel cicruit?

I don't watch my prof teaching videos, instead I watch yours for a better understanding

5:16 bro the resistance you wrote 100 instead of 400. point of correction

Amazing Viddeo Thank you!

It helps to think of impedance as a local quantity that relates to 2 sinusoidal quantities in the complex plane represented as phasors. Those 2 sinusoidal quantities being voltage drop across and current thru a capacitor or inductor or resistor. Because impedance is an ohm's law based quantity it's expression for inductor has j in it (voltage leads current) and has -j in expression for capacitor (voltage lags current).

Thank you sir good explanation

What about the j values? I was also taught to add the impedance when in series. I’ve never seen that formula.

Hi, I like your lecture

good teacher. all teacher remuneration should be tied to exam scores.

I need to know how to get total impedence from just the R Xl and CL numbers froman RLC parallel?

Great explanation, can you please do another video of power plant generator related to capacitance reactance and inductive reaction

thank you very much

perfect thank you very much

Thanks a lot sir 🎉❤

Good video please explain about fR

These examples are all in series. Does it matter if some components are in parallel?

Thank you❤

Nice video

Thank you

is your videos for uni or high school physics

2:45 where is this frequency coming from that will determine these things?

So nice

I'd like to ask if the current we find at 9:10 is the Irms or the Ipeak.

How do I calculate Impedance if the power taken by an inductive load when connected to a 120V, 50Hz supply is 400W & current of 8A

thanks 😍😍

why did you use 100 ohms instead of 400 ohms in the first example ? :)

my answer is 180.61mA, i did not use (0-Xc)^2 but instead i used (Xc)^2 directly in finding the impedance. Can someone correct me though?

what about when you are not given the frequency?

I don't understand why in some videos reactance of Xc is -1/wC and in some other just 1/wC. I even saw -j/wC...

And what about capacitor and inductor in DC circuit?!! please help

100 instead of 400 ohm , what will be the answer?

You're literally the only thing between me and failure

Please finish Calc 3!!

ka mamawh tak a ni 😅😅

Based teacher

How to calculate impedance in calculator

Watching this while having a test in a matter of minutes, guess it's my fault not coming sooner😑😪

Why (XL-Xc)?

Error in second example. For the calculations of XL.

5:36 When you can no longer read your own writing, then it's time to write more beautifully. 100 is wrong, it should be 400.^^

This is the 2nd video in a row with miscalculations. That is ridiculous!

U could have used the formula for a circuit with resistance and capacitance only leaving out the inductance.

yes only understand,but its correct

the answer on the first example should be 0.1806A or 180.6mA

❤

hello sir.. can u help solve this one

In the diagram you show -400 ohhs resistor but you use a 100 ohms resistor to do the calculations when had to be 400 ohms to get the correct impedance ....the procedure is correct but the calculations are wrong....... any how nice video tnks de Kp4 BP...P.R

what does Vrms mean?

The mistake of using 100 ohms i guess was changed from the original stated 400 ohm in the problem

Was thinking i was loosing it with 100ohms till i chkd comments

There was an example where you accidentally put 100 Ohms instead of 400 Ohms

in, the first example, you take R=400 Ohms, but in the calculation you substituted 100 Ohms. Plz correct it

I was picking up everything until you got to the 10 to the -6 ugh backtracking time

Answer should be 664.4

400 squared

nicely done but moving fast

the fowmuwa fow impedance is the sqauwe woot of r squawed, witerawwy

Who are you, what are you, are you sent by god?! I'm .... bruh just thank you so very very very much

Is there anything you don't understand, or are you just a computer ?

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REAALY HELPED DURING QURANTINE

Is there any subject that you don’t know

Sir questions kara batao

dude what kind of genius are u how do u know all this shit

R=5,Xl=36,Xc=24 ho to Z kasa nikala

y'all are so mad abt the Ohms like, chill that's just a lil mishap u can correct that yourself tf?

Hi