lol im 16 and we learnt all this in 1 day at A level physics, just remember guys, voltage=current x resistance, it pretty much gets you through electrical physics altogether
Great video and all but you should really consider putting a safety switch or disconnect on the circuit with the portable doomsday device, someone could get hurt.
I have come to enjoy your videos, style of teaching, and vocal/material clarity. I am just starting out in electronics and would love to see some more "ground" up videos on circuit building/analysis as well. Heck, I like your videos so much, just as one watcher, Id be happy to donate a dollar or two every month to see that these are produced regularly. Keep up the bad-ass work.
You can blame mathematicians for the conventional current versus electron flow. Its because when negative charges are moving its the same thing that positive charges moving to the opposite direction. So think of current like the "gaps" between the flowing electrons. The "gap" moves to the same direction as conventional current. Or if you dont care about electrons and stuff, dont think about it, it makes no difference.
yeah...obviously they're ought to prefer conventional current.....designing millions of new circuits again according to actual direction of current is a complete madness...!!
Handy for when you don't want to die in a fire? LOL. If you keep adding this delightful humor to your videos, the time it takes to compose them is well worth the wait.
@Afrotechmods Damm you're so good at explaining, you do need to make some more videos, voltage, resistance, static electricity, magnetism would all be great, whether your studying physics, computer engineering, electric engineering, mechanical or even chemistry (:
@Ryosuke1208 magnetism is a force near impossible to explain, as no one knows how it truely comes about, plus, as a chemistry student at a level, learning about it isnt fun at all, biology, thats fun, (true story our mates were using hearts from dissection as knuckle dusters, biology is very interesting and weird)
@ObservedFIREFLY "Magnets how do they work?" Yeah so much it became a meme, i know i also like biology and it can be weird when you look at all the complex systems of life.
@Ryosuke1208 i said it in my first comment but i think i didnt give much detail, i do A level biology physics and chemistry, (massive nerd) and we recently had to learn about the heart, when we got to dissect some pigs hearts most of the people where rapping the hearts round there hands cause they looked like boxing gloves, it was funny as fuck, kinda disturbed aswell
since they've taught us "electron flow" like an electron is flowing from one end of the wire to another, ive always thought why the copper wire doesnt run out of electrons after using it 10 years under 5 amps for example... and the question is: if they're just switching the places, who is the real supplier of electrons? battery? is it pushing electrons to the other side?
technically the convencional current from positive to negative is not a mistake, its called the "holes current" and the holes are the little space that the electron leaves when is moving around the conductor , no matter where the current is taken never is a mistake The K. Laws always tell us the direction of the current, provided always take the same approach the draw the currents.
Excellent tutorial! Thank you so very much for your efforts. I learned a lot . Please keep up your wonderful work. One request: Could you take into consideration that a lot of people benefitting from your tutorials dont have English as their first language, so if you could just slow down a teeny bit. Of course, pausing and rewinding is doable but that becomes a distarction for the learning process. Thank you once again. Take care! :-)))
You could probably demonstrate the idea of "speed" with a line of ball-bearings (or marbles). Push a new ball onto one end and one at the other end drops off. Each ball hasn't moved far but the effect has quickly moved from one end to the other.
Excellent work once again, AfroTech! However, at the risk of sounding nit-picky, one minor point should be made for the sake of clarity: Only electrons from the outermost or "valence" shell of an atom are able to travel from atom to atom. Thus, only a small minority of electrons actually conduct current, while most (along with the protons and neutrons in the nucleus) remain stable, thereby preserving the physical & chemical properties of the metal. None the less, superbly done, Sir!
@flurng For anyone reading this, I deliberately simplified the hell out of the atom models. The number of electrons and the nature of the orbits is wrong, but it's good enough for explaining the nature of electric current. If you want to know more, google "modern model of the atom", "s p d orbitals" "valence band" and "conduction band". This is typically covered in upper level high school chemistry classes.
@flurng Very Interesting response, you actually made me understand the whole shell and valence thing and how the remaining electrons preserve the physical structure in one pharagraph when i've read and read and read and could not fit it into my head, thanks. You should start doing videos too. What I love about Afro Tech, is that he somehow knows how much to leave out, to make a complicated subject easy to understand, he seems to do this unlike anyone I know. KUDOS TO BOTH OF YOU...
It's the subtle use of humor that sets your videos apart, and makes them not just very informative, but fun to watch too. Your hard work is appreciated! :)
I teach electrical and electronics at a community college, and I enjoy and use Afrotechmod's videos. Clear, concise, and funny. I read that electrons actually flow at about 1/3 the speed of light, while current flows at (as was noted) close to the speed of light. One other thing. Look at electronic symbols for diodes and transistors for example. Arrows point in the wrong direction for electron flow, but just right for conventional current.
@MIKON8ERISBACK because a battery is fueled by a chemical reaction that produces electrical energy and will eventually stop. in rechargeable batteries, ou are able to put electricity back in, reversing that chemical reaction so that it can happen again
@zombiepancakes21 OK. How about the basics of alternating current? I need to know more, and the basic courses in high school are not open to me right now, or ever.
@MIKON8ERISBACK AC is when instead of the electrons in the wire moving in one direction, they move back and forth. In AC, electrons current move back and forth at different speeds, and that speed is measured in Hertz(Hz) or the number of times the electrons move back and forth per seond. Thats most of the basics, but I could spend paragraphs talking about inductance, resonance, wave shape and how AC is used, but there are MANY great descriptions on youtube, try searching up some of those terms
Thank you thank you thank you!!!! I was a little lazy in my last 2 years of school and thought I didn't really need to study much and although I did manage a low A for electronics I've forgotten it all now 2 years later so it is nice to just get a refresher on some of those things.
Does it matter if the switch is on the positive or negative side? On a simple circuit like that it probably won't matter, but I was wondering if there is an advantage to use one over the other.
@xiaoyangkao2 On paper it makes no difference, but when building things it can be safer to put the switch on the positive or live wire. That way if something goes wrong, you only have one wire that could short out to the (presumably grounded) chassis, instead of having a boxful of components that are at a high voltage with respect to ground.
I thought that the assumption mistake thing wasn't which direction the current flowed, but what the current is made of (which determines the flow direction).
That is, electrons are current from negative to positive, but "back in the day" it was assumed that positive charge carriers were current which went from positive to negative.
From my tired 5AM memory... I thought the Millikan Oil-Drop experiment solved this whole thing by proving it was electrons that were the charge carriers.
You do a great service to the community. I'm in upper division Computer and Electrical Engineering classes and I still find these videos entertaining.
Our profesor at the university told us that electrons themselves don't travel at a speed close to the speed of light. The thing that turns on electrical appliances is electromagnetic energy which is emitted at the moment when electrons start flowing. This is explained by the Poynting vector S = E * H. This vector however does travel with a speed close to the speed of light.
When Benjamin Franklin was doing his experiments with electricity, the existence of subatomic particles—let alone atoms—was unknown; the electron wasn't discovered until the late 19th century by J J. Thompson. Also, he got the flow wrong, but, like you said, by the time anyone figured out how electricity really flowed, there was enough work done on electrical engineering that editing the textbooks would have probably been a headache, hence "conventional current flow".
@Desmaad It not wrong because they speak about current flow, not electron flow. It seems wrong because the most common current flow we see is the electron flow in metal conductors. There are cases though, for example when the circuit is closed by an ion flow that the actual particle movement is in the same direction as the current. I guess also that in antimatter metal conductors the current flow is the same direction as the particle movement, lol. Just forget about particles and you'll be fine.
you would show up 99.99% of professors in electrical engineering around the world. I received a 3.5 in EE at a respectable school. You make the professors look like monkeys playing with their wee wees flinging poo. good work buddy. love your videos.
@Kurtreidable With DC, the current only ever flows in one direction. With AC, the current flows forwards then backwards repeatedly. Hence "alternating" current.
Great videos, your fet and voltage regulation videos saved my life when I was trying to figure out a decent PWM high output LED circuit. Keep up the great work man!
I thought metallic bonds created a sea of electrons on the surface of the protons
ScopedPewPew 1 week ago
"the electrons can't just jump through the air from one wire to another"
Actually they can, provided you have a high enough voltage ;-)
Check my channel vid to see an example...
hardstyle905 1 week ago
awesome video. You should be teaching at schools. Any news on the voltage tutorial video?
mixas6678 2 weeks ago
great video
i'm totally subscribing
YawVashTS 2 weeks ago
What happened to the next video, I hope you still go through with it!
amazoneon 2 weeks ago
"Very handy for when you don't want to die in a terrible fire"
LOL too hard
damonheheokay 2 weeks ago
i finally understood what the amp and current is, the educational system where i live is such a big failure T-T
Tarek0Kadoura 3 weeks ago
@Tarek0Kadoura You're not alone....
Ryosuke1208 3 weeks ago
Your videos and reviews are awesome! You should do a more in-depth set for use in schools, etc..
cjbrown80 3 weeks ago in playlist More videos from Afrotechmods
lol im 16 and we learnt all this in 1 day at A level physics, just remember guys, voltage=current x resistance, it pretty much gets you through electrical physics altogether
ObservedFIREFLY 3 weeks ago
you are awesome sir. hope you dont mind, i use some of your educational videos like this in my school ;)
dfrss 3 weeks ago
"Very handy for when you don't want to die in a terrible fire"
Made. My. Day.
1doublecheeseburger 3 weeks ago 2
you are a life saver
invisiblenemesis 3 weeks ago
AT 2:33 -> GREAT SCOTT!
Wow, that just made my day XD
DaarthPingas 3 weeks ago
Great video and all but you should really consider putting a safety switch or disconnect on the circuit with the portable doomsday device, someone could get hurt.
brycejcox 1 month ago 2
3:20 Yes they actually can like lightning strikes.
chakiller36 1 month ago
What about the "Aether"?
jatigre1 1 month ago
thanks for the video.
junglesurvivalcamp 1 month ago
Are you ever going to make that tutorial on pull up/down resistors? 2years and counting...
stormbytes 2 months ago
Why dont we just call the positive negative and the negative positive?
Fiki2k7 3 months ago
where did you get those led lights for the switch test?
zackthegoth 3 months ago in playlist More videos from Afrotechmods
Your vids are always helpful. Thanks!
truepres 3 months ago
Great Vid, looking forward to the voltage vid. Any tutorial on magnets and relationship with electricity would be killa.
thanks
pberglin 3 months ago
Fantastic tutorial buddy! thx for making it!
AxelTiger 3 months ago in playlist More videos from Afrotechmods
Loved the video, laughed @ 2:28, when I saw dr Emmett Brown :)
zaqway 3 months ago 2
Nice video, thanks a lot, it's really helping to understand how exactly it works!
PorkyFighter 3 months ago
lol this video has what i saw on first grade of highschool :)
MrDragonknight94 3 months ago in playlist Más vídeos de Afrotechmods
I have come to enjoy your videos, style of teaching, and vocal/material clarity. I am just starting out in electronics and would love to see some more "ground" up videos on circuit building/analysis as well. Heck, I like your videos so much, just as one watcher, Id be happy to donate a dollar or two every month to see that these are produced regularly. Keep up the bad-ass work.
NPP83 3 months ago
MORE VIDEOS PLEASE!!!!!!
KillerZero259 3 months ago
damn I now I am more intelegent. thanks man. I never know about the flow of current, our instructor taught me the conventional way. thanks again.
6527mjap 3 months ago
You can blame mathematicians for the conventional current versus electron flow. Its because when negative charges are moving its the same thing that positive charges moving to the opposite direction. So think of current like the "gaps" between the flowing electrons. The "gap" moves to the same direction as conventional current. Or if you dont care about electrons and stuff, dont think about it, it makes no difference.
kaalimato2 3 months ago
@kaalimato2 thanks for explaining..:)
mrimrose24 3 months ago
yeah...obviously they're ought to prefer conventional current.....designing millions of new circuits again according to actual direction of current is a complete madness...!!
mrimrose24 3 months ago
I liked the conga line.
w0mblemania 3 months ago
Another Outstanding video from this guy who obviously is an excellent teacher... love those little humor snippets too. Great job.
175726 3 months ago
Please do more videos like this.
R4PTORZWIN 3 months ago 22
@R4PTORZWIN I will. The next one will be on voltage, but that's going to take time to put together.
Afrotechmods 3 months ago 23
@Afrotechmods
Handy for when you don't want to die in a fire? LOL. If you keep adding this delightful humor to your videos, the time it takes to compose them is well worth the wait.
NPP83 3 months ago
@Afrotechmods
This stuff helps understand basic of electronics thanks
mikado387 3 weeks ago
@Afrotechmods Damm you're so good at explaining, you do need to make some more videos, voltage, resistance, static electricity, magnetism would all be great, whether your studying physics, computer engineering, electric engineering, mechanical or even chemistry (:
Ryosuke1208 3 weeks ago
@Ryosuke1208 magnetism is a force near impossible to explain, as no one knows how it truely comes about, plus, as a chemistry student at a level, learning about it isnt fun at all, biology, thats fun, (true story our mates were using hearts from dissection as knuckle dusters, biology is very interesting and weird)
ObservedFIREFLY 3 weeks ago
@ObservedFIREFLY "Magnets how do they work?" Yeah so much it became a meme, i know i also like biology and it can be weird when you look at all the complex systems of life.
Ryosuke1208 3 weeks ago
@Ryosuke1208 especially when you use the complex system of life as a boxing glove
ObservedFIREFLY 3 weeks ago
@ObservedFIREFLY What do you mean?
Ryosuke1208 3 weeks ago
@Ryosuke1208 i said it in my first comment but i think i didnt give much detail, i do A level biology physics and chemistry, (massive nerd) and we recently had to learn about the heart, when we got to dissect some pigs hearts most of the people where rapping the hearts round there hands cause they looked like boxing gloves, it was funny as fuck, kinda disturbed aswell
ObservedFIREFLY 3 weeks ago
Ohms law is poopy
conman2317 3 months ago
since they've taught us "electron flow" like an electron is flowing from one end of the wire to another, ive always thought why the copper wire doesnt run out of electrons after using it 10 years under 5 amps for example... and the question is: if they're just switching the places, who is the real supplier of electrons? battery? is it pushing electrons to the other side?
ozzyv 3 months ago
nice, very educating. . .keep it up. . . =)
Similya666 3 months ago
technically the convencional current from positive to negative is not a mistake, its called the "holes current" and the holes are the little space that the electron leaves when is moving around the conductor , no matter where the current is taken never is a mistake The K. Laws always tell us the direction of the current, provided always take the same approach the draw the currents.
danielmendoza 3 months ago
Kinda like a konga line rofl.
Zerex555sucks 3 months ago
lols at anime expo conga line
kj369kj 4 months ago
" that's handy if you don't wanna die in a terrible fire"
Xoid97 4 months ago
@Afrotechmods today you can see wireless charging , how that works?
morplug 4 months ago
sounds to me like perpetual motion is occuring in wires
MrSethsiPodz 4 months ago
Excellent tutorial! Thank you so very much for your efforts. I learned a lot . Please keep up your wonderful work. One request: Could you take into consideration that a lot of people benefitting from your tutorials dont have English as their first language, so if you could just slow down a teeny bit. Of course, pausing and rewinding is doable but that becomes a distarction for the learning process. Thank you once again. Take care! :-)))
anzakson 4 months ago
stick around hhhhhhhhhhhhhhhhhhhhhhhhhh
I am sticking
engmustafa83 4 months ago
I cannot wait to see your next ingenuity
engmustafa83 4 months ago
I like your videos so much My friend Afro
I have a question, why we don't hear the drifting sound when the electrons are drifting away ?
:) just for lough, I really liked using the word drifting here
engmustafa83 4 months ago
stick around!
PhilosopherFresh 4 months ago
Your ability to give straightforward info, and keep it enjoyable is superb! Can't even begin to tell you how much your videos are appreciated...
herrlipp 4 months ago
You could probably demonstrate the idea of "speed" with a line of ball-bearings (or marbles). Push a new ball onto one end and one at the other end drops off. Each ball hasn't moved far but the effect has quickly moved from one end to the other.
Great video BTW.
Jainh872 4 months ago 2
@Jainh872 That is an excellent analogy.
Afrotechmods 4 months ago
Nice video
zomfgwtfbbq1 4 months ago
As usual, awesome work!
Golem386 4 months ago
+1 for you sir and another amazing vid!
Tass1701 4 months ago
Excellent work once again, AfroTech! However, at the risk of sounding nit-picky, one minor point should be made for the sake of clarity: Only electrons from the outermost or "valence" shell of an atom are able to travel from atom to atom. Thus, only a small minority of electrons actually conduct current, while most (along with the protons and neutrons in the nucleus) remain stable, thereby preserving the physical & chemical properties of the metal. None the less, superbly done, Sir!
flurng 4 months ago 3
@flurng For anyone reading this, I deliberately simplified the hell out of the atom models. The number of electrons and the nature of the orbits is wrong, but it's good enough for explaining the nature of electric current. If you want to know more, google "modern model of the atom", "s p d orbitals" "valence band" and "conduction band". This is typically covered in upper level high school chemistry classes.
Afrotechmods 4 months ago 4
@flurng Very Interesting response, you actually made me understand the whole shell and valence thing and how the remaining electrons preserve the physical structure in one pharagraph when i've read and read and read and could not fit it into my head, thanks. You should start doing videos too. What I love about Afro Tech, is that he somehow knows how much to leave out, to make a complicated subject easy to understand, he seems to do this unlike anyone I know. KUDOS TO BOTH OF YOU...
175726 3 months ago
@175726 Thanks for the kind words - I'm glad my input was helpful. And you're right - Afro Tech has done an astound job, as always!
flurng 3 months ago
nice video, very basic but still usefull for begginers
extra points for burning a fuse :p
laharl2k 4 months ago
It's the subtle use of humor that sets your videos apart, and makes them not just very informative, but fun to watch too. Your hard work is appreciated! :)
8yerbrain 4 months ago
Awesome !!! Dude you rock. Its media like yours that might one day eventually replace school altogether imho
cyberdems 4 months ago 3
I teach electrical and electronics at a community college, and I enjoy and use Afrotechmod's videos. Clear, concise, and funny. I read that electrons actually flow at about 1/3 the speed of light, while current flows at (as was noted) close to the speed of light. One other thing. Look at electronic symbols for diodes and transistors for example. Arrows point in the wrong direction for electron flow, but just right for conventional current.
jerrygwright 4 months ago 2
I love your vids.
jayagk 4 months ago
Great job I can't wait to watch the second video :)
smile0dont0cry 4 months ago
0:01 "current and amps" same thing?
snomimons 4 months ago
@snomimons Amps is a measurement of current, yeah, they're pretty much the same thing
zombiepancakes21 4 months ago
If the negative contact is the return path, then why is the energy from the battery not recycled?
MIKON8ERISBACK 4 months ago
@MIKON8ERISBACK because a battery is fueled by a chemical reaction that produces electrical energy and will eventually stop. in rechargeable batteries, ou are able to put electricity back in, reversing that chemical reaction so that it can happen again
zombiepancakes21 4 months ago
@zombiepancakes21 OK. How about the basics of alternating current? I need to know more, and the basic courses in high school are not open to me right now, or ever.
MIKON8ERISBACK 4 months ago
@MIKON8ERISBACK AC is when instead of the electrons in the wire moving in one direction, they move back and forth. In AC, electrons current move back and forth at different speeds, and that speed is measured in Hertz(Hz) or the number of times the electrons move back and forth per seond. Thats most of the basics, but I could spend paragraphs talking about inductance, resonance, wave shape and how AC is used, but there are MANY great descriptions on youtube, try searching up some of those terms
zombiepancakes21 4 months ago
Great video. Clear, concise and accurate. I'm looking forward to the next video. Thanks.
GerryJ08 4 months ago
Fantastic idea for a video series! Thanks!
jgaynor 4 months ago
do you have the next video
dogsbulloxs 4 months ago in playlist More videos from Afrotechmods
Thank God for this discovery, leading to the electric chair.
madisonelectronic 4 months ago
keep making awesome videos.
DeathGodYlem 4 months ago
@Zaxhacks 2in the first, 8 in the second, 18 in the third 32 in the fourth
WhiterockFTP 4 months ago
I like ur vids <3 <3
WhiterockFTP 4 months ago
Your atom model is wrong there can only be to electrons in the first ring
Zaxhacks 4 months ago
Brilliant Afro. Simple and to the point. Thank you.
orbiter8 4 months ago
Great tutorial !
Drd4all 4 months ago
Thank you thank you thank you!!!! I was a little lazy in my last 2 years of school and thought I didn't really need to study much and although I did manage a low A for electronics I've forgotten it all now 2 years later so it is nice to just get a refresher on some of those things.
Vaughnlesterinoz 4 months ago
You have done it again. Great tutorial!!!
peterismobiel 4 months ago
Thanks Afro, these videos are aweesoommee. I love the drawings and all. Great stuff.
RavenRof 4 months ago
Does it matter if the switch is on the positive or negative side? On a simple circuit like that it probably won't matter, but I was wondering if there is an advantage to use one over the other.
xiaoyangkao2 4 months ago
@xiaoyangkao2 On paper it makes no difference, but when building things it can be safer to put the switch on the positive or live wire. That way if something goes wrong, you only have one wire that could short out to the (presumably grounded) chassis, instead of having a boxful of components that are at a high voltage with respect to ground.
Afrotechmods 4 months ago 2
I thought that the assumption mistake thing wasn't which direction the current flowed, but what the current is made of (which determines the flow direction).
That is, electrons are current from negative to positive, but "back in the day" it was assumed that positive charge carriers were current which went from positive to negative.
From my tired 5AM memory... I thought the Millikan Oil-Drop experiment solved this whole thing by proving it was electrons that were the charge carriers.
KRA3030 4 months ago
ok i will stick around!!! :D:D:D
plavins1 4 months ago
Really great video, lookin forward to the next ones :)
laBEEm 4 months ago
Nice BTTF reference there. :)
Good video, explains things very well.
TheCrazyInventor 4 months ago
"very handy, if you don't wanna die" *rofl*
tbsys31061 4 months ago
This is a beautiful lesson!
Thanks a lot!
I send you a dear greeting from Italy.
Nicola
Nicola72av 4 months ago
Keep it up sir!
hytlerson 4 months ago
You do a great service to the community. I'm in upper division Computer and Electrical Engineering classes and I still find these videos entertaining.
snoopythegorila 4 months ago
Wow, this is great <3 Thank you for using my video of the conga line, and thanks for linking me over. These are really fun videos :D
Sakise 4 months ago
Love your vids, so simple but so imformative , can you do a vid about RLC circuits?
Yaga19 4 months ago
Who would dislike this!? This is informative funny and entertaining.
A freakin + man!!!
lol at the tiny Doc pic, hahaha!!!
36trooper 4 months ago
Our profesor at the university told us that electrons themselves don't travel at a speed close to the speed of light. The thing that turns on electrical appliances is electromagnetic energy which is emitted at the moment when electrons start flowing. This is explained by the Poynting vector S = E * H. This vector however does travel with a speed close to the speed of light.
WyB007 4 months ago
saves my time explaining amps to my friends
ducttaperulestheworl 4 months ago
Thank you for another great video.
NOLIMIT69NOLIMIT2000 4 months ago
I am so glad that the dooms day device is portable and runs on a C-cell battery. This will make it so much easier.
NOLIMIT69NOLIMIT2000 4 months ago
1:29 random cosplay FTW :)
ElementHTTP 4 months ago
nice!
daddyoca69 4 months ago
When Benjamin Franklin was doing his experiments with electricity, the existence of subatomic particles—let alone atoms—was unknown; the electron wasn't discovered until the late 19th century by J J. Thompson. Also, he got the flow wrong, but, like you said, by the time anyone figured out how electricity really flowed, there was enough work done on electrical engineering that editing the textbooks would have probably been a headache, hence "conventional current flow".
Desmaad 4 months ago 33
@Desmaad Bumping this comment to the top for the great info.
Afrotechmods 4 months ago 10
@Desmaad It not wrong because they speak about current flow, not electron flow. It seems wrong because the most common current flow we see is the electron flow in metal conductors. There are cases though, for example when the circuit is closed by an ion flow that the actual particle movement is in the same direction as the current. I guess also that in antimatter metal conductors the current flow is the same direction as the particle movement, lol. Just forget about particles and you'll be fine.
ntomata0002 4 months ago
You have so nice voice.
kotai2003 4 months ago
Excellent explanation on electron flow
RatkoUSA 4 months ago
VERY well done!! I love your video about caring and NOT caring.
iSOisoleucine 4 months ago
@OldSchoolSkill Could be. Wikipedia would probably have the answer.
Afrotechmods 4 months ago 4
you would show up 99.99% of professors in electrical engineering around the world. I received a 3.5 in EE at a respectable school. You make the professors look like monkeys playing with their wee wees flinging poo. good work buddy. love your videos.
mppalladino 4 months ago
could you make a video on what the function of a logic analyzer is and what you can do with them? if you could that would be awesome.
KeithWasHere1 4 months ago
Interesting video!
gerald2003r 4 months ago
Thank you, also. I like the "you'll die" comment. Flowed just like the current then ZAP. Well done.
101AOK 4 months ago
this is a DC example Is it the same as AC?
Kurtreidable 4 months ago 3
@Kurtreidable With DC, the current only ever flows in one direction. With AC, the current flows forwards then backwards repeatedly. Hence "alternating" current.
Afrotechmods 4 months ago 7
@Afrotechmods Thanks for the reply. Very informative.
Kurtreidable 4 months ago
Fuses are handy when you dont want to die in a terrible fire. LOL.
ke7trp1tube 4 months ago
at 2:34 you forgot 100,000 amps - photonicinduction
jvcrules 4 months ago
Great videos, your fet and voltage regulation videos saved my life when I was trying to figure out a decent PWM high output LED circuit. Keep up the great work man!
rabidgerbil38 4 months ago
I like how you get to the point. Your a very good teacher.
AcousticBruce 4 months ago
6.24x10 18= 624.000.000.000.000.000.000 electrons per second WOW!
MrGameboy1989 4 months ago
i want to download all your videos directly to my cerebral cortex!
KeithWasHere1 4 months ago 2
portable doomsday device LOL
MrGameboy1989 4 months ago
Thank you.
Finom1 4 months ago
Great video! Very informative!
collinw24 4 months ago