AC Theory: How Does Changing Frequency and Capacitance Affect Capacitive Reactance

Рет қаралды 25,955

Күн бұрын

In this video we continue investigating the different types of opposition to current flow that form in AC circuits. Here we see how changing frequency and capacitance in a purely capacitive circuit affect the capacitive reactance in a circuit. We also generate a new formula to calculate the capacitive reactance.
To download the worksheet associated with this series of videos click the link below:
drive.google.com/open?id=15PW...
#joerobinsontraining #Electricaltrainingvideos #scienceandprinciples

Пікірлер: 56

@lsnogaming2893 4 жыл бұрын

GSH Electrical, eFIXX and Joe Robinson Training are truly fantastic channels for helping the Electrical Industry

@uncut_cowboy 2 жыл бұрын

You are truly a gifted instructor. Thank you

@JoeRobinsonTraining 2 жыл бұрын

Thanks very much, glad they're helping!

@dasottonator1363 2 жыл бұрын

Many Thanks from South Africa

@tashinavimukthi5212 2 жыл бұрын

Sir, you are excellent love from srilanka ❤... Your is my teacher.. thank you so much sir..

@JoeRobinsonTraining 2 жыл бұрын

No worries, glad it's helpful!

@isaacalejandroperezvazquez7143 8 ай бұрын

Este video es oro. Gracias por tu conocimiento

@timmanning3199 Жыл бұрын

You have an incredible ability to take a seemingly complicated subject and to explain it clearly and memorably. Trevor Linsey should take note!

@vievlogs589 4 жыл бұрын

As always many thanks

@2207amin 4 ай бұрын

Wow 🎉🎉🎉 the way you explained ❤❤❤

@thefunkynotes8956 2 жыл бұрын

That makes so much sense!!! Great teacher!!!

@JoeRobinsonTraining 2 жыл бұрын

Aw, you're too kind!

@no_short_circuit 4 жыл бұрын

Thanks Joe. I get the maths, not so sure where we're going to end up but I'm here till the end!!

@JoeRobinsonTraining 4 жыл бұрын

Thanks for the comment, I may volley in a recap video at this point to remind everyone but we're heading to solve the mystery of the fluorescent lamp. I've actually created a playlist with the AC Theory videos in order to try and help.

@gtag174 4 жыл бұрын

Hey man, would like to thank you all the way from Scotland. I am trying to design a dc-dc buck converter and your way of explaining things has helped me understand the relationship between capacitive and inductive reactance. From what I have learned so far both play a crucial role in buck-boost converters.

@JoeRobinsonTraining 4 жыл бұрын

Nice, glad to know it's of some help!

@LindaTheLearner 4 жыл бұрын

Excellent vid ... thanks *so* much Joe

@JoeRobinsonTraining 4 жыл бұрын

My pleasure Linda!

@grahamh7041 3 жыл бұрын

Very Impressed ... Thanks !!!

@oldgrunger5 4 жыл бұрын

Awesome video as per norm !

@JoeRobinsonTraining 4 жыл бұрын

Thanks for the kind words Matt!

@abedsky756 2 жыл бұрын

thank you that was very helpfull

@JoeRobinsonTraining 2 жыл бұрын

My pleasure!

@imanfatemi5446 4 жыл бұрын

Great explanation👌 Thanks👍

@JoeRobinsonTraining 4 жыл бұрын

My pleasure, stay tuned for more!

@adrianblake9082 Жыл бұрын

great job

@thewelcometodark 2 жыл бұрын

Sir, you are excellent love from india ❤️

@MrEggaz 3 жыл бұрын

so helpful guys, doing a better job than my college

@JoeRobinsonTraining 3 жыл бұрын

No worries, we're all just doing the best we can. 👍

@DK-sg3oe 2 жыл бұрын

Hi very nice Mr Joe excellent practical presentation, if u would not mind could u do the same with voltage changes in an ac circuit in scenario wr capacitance is raised, or the effect on voltage and on frequency drop after current is raised or decreased in a circuit as u did on current flow... Thkz r making us understand increase of current flow having raised cap value or hz but our knowledge is still poor wrt change in voltages or frequency drop or increase in ac circuit with load... If u could elaborate both these factors in capacitance related practical and inductor related practical circuit would have been better for us to grasp real picture

@udayanbhanot2509 5 күн бұрын

Where can I buy a circuit board like this one? And also, you keep referring to the ‘previous’ video, but I’m not sure how you can actually find it. It would have been great if they had some sort of a numbering system.

@Russ2311 2 жыл бұрын

I don't understand the increase current will decrease the current flow part. Am I missing something? The frequency increases and the current is increasing to me?

@gtag174 4 жыл бұрын

If it’s not too much to ask for may be someday down the this road you could explain the working of buck or boost converters while designing one.

@JoeRobinsonTraining 4 жыл бұрын

I'll put it on my to do list. 👍

@reoproedros Жыл бұрын

if we change the hz of the power grid to lower hz , lets say half , will a heating resistance of a water boiler work better ?

@wallbouncer9655 4 жыл бұрын

😀👍🏻

@jeremykemp3782 2 жыл бұрын

But why and where would you come across increasing or decreasing a/c frequency? Because the UK is set at 50 Hertz

@jimgilmour5710 3 жыл бұрын

hi. can you explain why frequency affects the current flow?

@JoeRobinsonTraining 3 жыл бұрын

It's in the pipeline Jim, stay tuned!

@gibiattibeats2881 2 жыл бұрын

When I opened this video and heard a fire instrumental playing I had to check and make sure I was watching an educational video on electricity and not Kanye's new music video.

@alicomando1195 2 жыл бұрын

Hi How can i Lower The Frequency of Quartz Crystal Clock From 32768 to 24500 I want to measure Martian Time Which is 24 hours 39 minutes In a day (Sol) Thanks

@danluba Жыл бұрын

I think we know that an increase in current flow means a decrease in opposition to current flow from Aristotle, rather than Ohm’s law… Anyway, I’m making my way through all these videos and they are absolutely great. Thank you.

@gmbs360 7 ай бұрын

Aristotle?

@danluba 7 ай бұрын

@@gmbs360 haha… it was really just a throw-away one-liner, but doesn’t it seem like basic Aristotelian logic? It sounds like something in the vein of non-contradiction or the excluded middle… I don’t know, but it certainly seems to fit a wider pattern of logic that predates Georg Ohm. 😅

@gmbs360 7 ай бұрын

@@danluba Roger that! I thought you were going to provide a citation for a lesser-known part of the Nicomachean Ethics where Aristotle describes the relationship between voltage, current, and resistance. That would've been fantastic!

@danluba 7 ай бұрын

@@gmbs360 Haha… that would have been fantastic, but sorry…