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.
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 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. :/
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
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.
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.
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
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 :)
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
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.
Glad it helped.
jfalbo 3 weeks ago
love this! was pointed this way by eyeearbrain.webs.com
henceseventytwo 4 weeks ago
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.
ericlucero25 2 months ago
good video, finally understood ohms law, and makes sense
jacetarius 6 months ago
you are the right kind of math teacher! congarts!
BEMARist 7 months ago
thank U very much for the explanation
sx2tmd 1 year ago
@sx2tmd No problem. Glad it helped.
jfalbo 1 year ago
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
gargole661 1 year ago
I was always taught V = I x R instead of E = I x R
mpc1209 1 year ago
mmmmm pie
D1CROM1 1 year ago 2
Nice
Thanks!
auraofgloom 1 year ago
this man s betttr than my teacher......
ejhel012 1 year ago
very helpful
007420311 1 year ago
Thank You
TheWindGinProject 1 year ago
@TheWindGinProject glad I could help.
jfalbo 1 year ago
thanks ,nice video
ibsellen 1 year ago
good video. i am taking elec. fund. right now and this really helped. thanks for posting on youtube.
juanhuezo2001 1 year ago
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. :/
InnocentxR 1 year ago
thankyou so much, this helped alot.
marissagrace119 1 year ago
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
stevesteve250 1 year ago
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??
nao1163 1 year ago
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??
nao1163 1 year ago
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.
jfalbo 1 year ago
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
nao1163 1 year ago
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.
jfalbo 1 year ago
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.
HerZong 1 year ago
instead of resistance in d.c current we should use impedence for a.c.
codename47ist 1 year ago
Some reason this much eaiser to understand then when I was taught this in school.
wolverine10mm 1 year ago
Um what about AC he says that tables for DC is there a difference in the formulas for AC?
swietonbeats 2 years ago
Bad
boys
rape
our
young
girls
but
violet
gives
willingly
handsupbud 2 years ago
i am finding ohms law difficult, would really appreciate some help.
mrsparky786 2 years ago
what do u need?
jfalbo 2 years ago
I just cant figure out, how to calculate, it's just not sinkingin.
mrsparky786 2 years ago
lol
i used black to avoid the confusion b/w
brown and Black (B&B)
^_^
QWErTY444777 2 years ago
ricordeon 2 years ago
im going to use this
animeMP90 2 years ago
gyneman 1 year ago
what is this used for?
jimjohngarcia 1 year ago
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.
boyertron 2 years ago
Sir,Thank you very much..
Hope you upload more...
jamalsamo123 2 years ago 2
im confused, if i wana get 12 v with 0.5 amp.. down to 3 volts what resister ohms do i need
badgerboy14 2 years ago
E / I = R
12 / .5 = ?
jfalbo 2 years ago
24?
12/0.5=24
h333333333h 2 years ago
i didnt realize i needed your permission to press pause
robertwc82 2 years ago 11
i know i fuckin laughed my ass off when i heard that then looked down to see your comment
MikeReester 2 years ago
now you realised.
Trackman2007 2 years ago
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.
Dol2020 2 years ago
Thank you. great video, it really helped. Thanks again!
dalongieboi 2 years ago
ahhhh thanks your a really good teacher...your the reason im going to pass my physics test haha
JackpotProductions07 2 years ago
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
maniamacoolman 3 years ago 2
Hey no problem. As a teacher I am glad I could help.
jfalbo 3 years ago
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 :)
toddha684 3 years ago
we're going to have our office test about that tom.! tnx for the vid!
justin900 3 years ago
taking some classes in college, electricity is a great field..
just remember.. no mistakes here though
its one of two things
Shock or electricuted
xXxZEROxXx2 3 years ago
This explains it better than anything I've ever read in a book.
skrakel 3 years ago
I am glad. Thanks
jfalbo 3 years ago
wow, well taught i actually learned something today :) KEEP TEACHING and great video!!
Genera1Smok3 3 years ago
Thank you. Teachers love to hear that.
jfalbo 3 years ago
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
chainsawlobotomy 3 years ago
Thank you. Teachers love to hear that.
jfalbo 3 years ago
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 :)
toddha684 3 years ago
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..
raquijada 3 years ago
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.
jfalbo 3 years ago
Good lesson!!!..thanks !
catadox1 3 years ago
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!
crazeskull69 3 years ago
Thank you. Teachers love to hear that.
jfalbo 3 years ago
THANKS M8 your a legend
riwancoj 4 years ago 3
very nice and easy.
Billo125 4 years ago
so informative and communicative,,,!!!
raniwulandari 4 years ago
very good video! P.S.: I'm italian and don't know well english, but because I can read, it's very very simple!
NavBack 4 years ago