Added: 4 years ago
From: jfalbo
Views: 106,092
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  • Glad it helped.

  • love this! was pointed this way by eyeearbrain.webs.com

  • This was such an informative video. It helped out so much and finally understand it. :) thank you for sharing your knowledge. You must be such an amazing professor.

  • good video, finally understood ohms law, and makes sense

  • you are the right kind of math teacher! congarts!

  • thank U very much for the explanation

  • @sx2tmd No problem. Glad it helped.

  • shoot I learned this in high school. now that I am trying to figure out a resistor for 4 white led circuit and a 2 led circuit. I wish my brain came back on . im 40 know and cant seem to get it.. LOL to make a home made flashlight

  • I was always taught V = I x R instead of E = I x R

  • mmmmm pie

  • Nice

    Thanks!

  • this man s betttr than my teacher......

  • very helpful

  • Thank You

  • @TheWindGinProject  glad I could help.

  • thanks ,nice video

  • good video. i am taking elec. fund. right now and this really helped. thanks for posting on youtube.

  • I don't understand the rules of a filament light bulb. It doesn't follow Ohms law and what happens to current or voltage of an LDR or thermistor along with a filament light bulb is sooooo confusing and my exam is tomorrow. :/

  • thankyou so much, this helped alot. 

  • if you have learnt how to transpose equations ohms law is VERY simple you can solve any equation if you can remember P=IxE(PIE) and E=IxR(EIR)

    there you go simple as PIE

  • So now heres an example. Lets say you increase the voltage 3folds and the current (I) stays the same, what happens to the resistance?

    heres another example : If you increase the voltage 3folds and the resistance stays the same, what happens to the current??

  • So now heres an example. Lets say you increase the voltage 3folds and the current (I) stays the same, what happens to the resistance?

    heres another example : If you increase the voltage 3folds and the resistance stays the same, what happens to the current??

  • Lets say you increase the voltage 3 volts and the current (I) stays the same, what happens to the resistance? Resistance stays the same. If you increase voltage without changing resistance, current will rise.

  • i know how to use the formula from a mathematical point of view but i need an explication on the components from a science aspect. what does I represents?what about E (OR V )...like r is the resistance so it represents the ability of the ions to pass or wutever u kno what i mean?? thx

  • OK I stands for "Intensity" and it's the amount of electrons passing a point in one second. Measured in Amps.

    E is "Electromotive Force" and it's measured in Volts. It's the amount of pressure pushing those electrons.

    And last is R for resistance measured in Ohms. It's the amount of resistance against those flowing electrons. This is any load.

  • Thank you very much for your video and it's very clear explaination. We should have electronic classes in Youtube that will be more convenience for every one. Please uploand more I would appreciatte it. Again thank you very much.

  • instead of resistance in d.c current we should use impedence for a.c.

  • Some reason this much eaiser to understand then when I was taught this in school.

  • Um what about AC he says that tables for DC is there a difference in the formulas for AC?

  • Bad

    boys

    rape

    our

    young

    girls

    but

    violet

    gives

    willingly

  • i am finding ohms law difficult, would really appreciate some help.

  • what do u need?

  • I just cant figure out, how to calculate, it's just not sinkingin.

  • lol

    i used black to avoid the confusion b/w

    brown and Black (B&B)

    ^_^

  • BOLD BOYS RAVE OVER YOUNG GIRLS BUT VIOLET GIVES WILLINGLY key term
  • im going to use this

  • LOL! Bad Beer Rots Our Young Guts But Vodka Goes Wonderfully
  • what is this used for?

  • Not a bad video, but the title is misleading. I'd think an "Intro to Ohm's law" would at least explain what ohms law IS! I should be called "How to use an Ohm's Law Wheel" or something.

  • Sir,Thank you very much..

    Hope you upload more...

  • im confused, if i wana get 12 v with 0.5 amp.. down to 3 volts what resister ohms do i need

  • E / I = R

    12 / .5 = ?

  • 24?

    12/0.5=24

  • i didnt realize i needed your permission to press pause

  • i know i fuckin laughed my ass off when i heard that then looked down to see your comment

  • now you realised.

  • thanks it helped a lot can you teach me about current divider and voltage divider?im also want to know more about VIR .

    thanks again.

  • Thank you. great video, it really helped. Thanks again!

  • ahhhh thanks your a really good teacher...your the reason im going to pass my physics test haha

  • OMG! thank you my teacher in college is terrible she goes way to fast you are great i understand ohms law whereas my teacher just expected me to know it i can tell i am going to pass my As modules now thank again

  • Hey no problem. As a teacher I am glad I could help.

  • i have to do a speech on electrisity and im at the part wear im discussing ohms law and i looked at youtube to make sure my calculations were correct (wich they were) and it helped alot thanks :)

  • we're going to have our office test about that tom.! tnx for the vid!

  • taking some classes in college, electricity is a great field..

    just remember.. no mistakes here though

    its one of two things

    Shock or electricuted

  • This explains it better than anything I've ever read in a book.

  • I am glad. Thanks

  • wow, well taught i actually learned something today :) KEEP TEACHING and great video!!

  • Thank you. Teachers love to hear that.

  • this video is awesome,im studying for my associate degree for industrial electronic tech,,been trying to find extra stuff to help me in my studies,,just need to find something on de morgans theorum

  • Thank you. Teachers love to hear that.

  • hey im 13 and i love electrisity and you seem to now alot about it im up to ohms law could you teach me some more stuff please? THANKS :)

  • WOW WOW WOW WOW.... I AM studying for my low voltage license... i failed once... but wow this video... is great... super great.... my 600 page book does not equate to this..

  • I am glad this video is helping people. I am a teacher in the electrical field. Please pass it on to anyone who could use it. There are other videos on my channel.

  • Good lesson!!!..thanks !

  • TYSVM like I was looking for websites to explain it as simple as that and I couldn't find any.

    You explained it very simply and right to the point. Thank You!

  • Thank you. Teachers love to hear that.

  • THANKS M8 your a legend

  • very nice and easy.

  • so informative and communicative,,,!!!

  • very good video! P.S.: I'm italian and don't know well english, but because I can read, it's very very simple!

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