Speed of Electrons - What’s a Resistor (ElectroBOOM101-004)
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- čas přidán 8. 09. 2018
- With electricity so fast, how fast do you think electrons move in a wire? Is there a “Yo-Mama” joke in there somewhere?!
Covered in this Episode:
- Speed of Electrons in a circuit
- Speed of Electric Wave
- Electric Resistance/Resistor
- Ohm's Law
- Reading Resistor Value from
- Electric Power
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The Speed Calculation File: electroboom.com/share/Electron...
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Thanks to CircuitSpecialists.com for proving my essential lab tools
My sponsors and patrons, www.electroboom.com/?page_id=727
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Nicholas Moller at www.usbmemorydirect.com
By: Mehdi Sadaghdar
#Resistance #Resistor #ElectroBOOM101 #SpeedOfElectrons - Věda a technologie
when i clicked on the video of that idiot shocking himself with an "electric guitar" a few years ago i never imagined that i would learn so much about electronics.
Well it's electric circuit basics not electronics... There is s difference.
well it seems i still have much left to learn, even if its just terminology
doing your mom .. doing doing your mom .. doing your mom .. doing doing your mom
Same! started from the electric guitar video on facebook
Divyam Thapa
I don't know you, but I'm pretty sure I don't like you. You're one of those people that corrects everyone, hoping to be applauded for your wisdom, aren't you?
You say things like "Well ACTUALLY, pineapples aren't native to Hawaii, so it isn't really Hawaiian pizza" and "You're ACTUALLY referring to centripetal force, not centrifugal", and other annoying things like that? Saving the world, one comment at a time?
Pretty sure you're one of THOSE people. Good news is, there's time to change.
Repeat this sentence whenever you feel the urge to write a comment:
"If I know what someone means, there's no need to correct them." You'll become a more tolerable person immediately, basking in your new popularity and acceptance in society. Its gonna be AWESOME!!!
"The shockwaves will travel at the speed of shit."
Have you seen how fast you run when you gotta shit? There, explained :P
Now I get it. Lol
If he was a teacher he would probably be the best teacher.
@@NuSpirit_ Especially if you have diarrhea...🚽🏃💨___💩(I can"RUN"as fast as you can)HAHA!!.
Time to play a game of BowelShock
best teacher in the world
Didn't you mean engineering and electrical teacher?
Requirements to become a physics teacher: 12 intelligence, 10 charisma, 1 wisdom, 20 endurance, 90% electrical resistance
@@T33K3SS3LCH3N electroboom is an exception, with 1 wisdom, 10 intelligence, 5 charisma, 100% certain death by electric
Better than my physic teacher
Yeah
2:19
"The shockwaves will travel at a speed of... sh*t."
🤣🤣
Hahahahahha
😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂
Lol XD 😂
Sh*t happens
FOR-MOOLAH.
You can't trust a person who has an accent. Looking at you Medhi 😂
Real T-Shirt opportunity here!
4 $
Well, in spanish we do pronounce it that way.
for Mullah ?
You really manage to hurt yourself in ways I didn't think possible
The video was released 17 min ago how is it showing 1 day ago
video was uploaded on youtube one day ago for patrons but it is made public just 17 min ago
Aadvik Sagreiya hhhhhhhhhhhhhh
Kunjan Patel thnx for explaining
sadly I have a focus problem I just saw the explanation that it was truly for patrons a day ago, we need to become patrons so we would enjoy his videos sooner
Even though I'm an electronics engineer, I enjoy these videos a lot. They're super entertaining. Keep it up!
same
Ian Rivlin • 1 second ago
Can you explain a problem I've been unable to understand for decades? In a tube (valve) amplifier the flow of electrons can only be *towards*: the plate. This flew passes through v an inductor ie, the primary coil of the output transformer. That waveform, surely, is only going to look like a full wave rectified DC current, since it's incapable of reversing - as would a true AC sine wave. How does this come out of the secondary as an AC wave ie, oscillating from positive to negative? Even if a centre tap, to earth (or 0v) formed in the primary or secondary coils, is not young to change the fundamental issue of the waveform just being a heap of peaks.
@@NoosaHeads Are you sure the input of the transformer is rectified ? I mean aplifiers do work with AC current.
Yes, They are super informative as well.
Pablo Sánchez why does the voltage on a charged capacitor increase when its plates are pulled apart? (I'm looking for an intuitive answer)
"what inspired you to build an exact copy of the restaurant next to the original?"
*FOR MOOLAH*
Honestly speaking this was the best scientific or electrical or informational video I watched on CZcams till date thanks Sir for it.
Agreed. Simple, clear, and funny. Even demonstrating the resistance of a plastic tube on water.
8:46 Support him guys. *He's running out of ink.*
magenta
Do it for-moolah!
I wish you did more of these videos ElectroBOOM, even though they are very relaxed, I learn a lot from it.
Nigerian prince?
C'mon we are good people we don't need your credit card details
Engineering student here. Your videos help me see that there is a lot of fun and excitement in electronics and science in general. Really looking forward to meeting you someday if you come to Europe!
Resistance is futile.
Hi!
That poster was up on the door of the superconductivity lab at CERN for a while till some humourless asshat made them take it down.
--------[[[[[]]]]]---------
\___________/
you will be ass immolate it...
Indeed
Your animations are great. What do you use to make them?
Pain and suffering! I made 28 images manually to move those electrons!
Afroechmods I thought you are dead... I need more videos from your channel
😲
yeah dude, i miss your videos
@@ElectroBOOM Got a question concerning the charge of the copper wire: I may be wrong as I am only a student in material engineering instead of something with electrics but shouldn't one copper atom be able to release two electrons? So the number of electrons in the wire should be double the number of Cu atoms and the charge of the wire two times the charge you calculated?
No Resistors were harmed for making this video!
... oh wait!!
I wish your channel existed when I was taking Electrical Engineering course.
This is high school stuff
Bro these videos aren’t boring, these videos are my favorite. Who thinks these are boring?
orangenoise you are right
Ohm my god, that makes so much sense now.
Funny - my physics teacher couldn't get me understand this stuff for 4 years and almost failed me in high school... 10 minute video of some random electric maniac and I get it...
I bet it was that p***s joke!
Hello .. I need a scope!!!
Yep. Me too.
TDPEquinox Productions hahaha puns
A scope is better suited for V=cos(wt) waveforms.
6:30 Formula XD
4:49 Voltage divided by amp, you gotta love this guy haha
2 weeks of engineering school in 10 min. Thx!
niek de ruyter fantastisch, en met een beetje humor erbij zodat je ook echt oplet!
this should be 1 day lol or 2-3 1h classes max
Well if you have 1-2 classes of electrical engineering per week this makes sense.
This is a mix of elementary school and high school material, at least here in Poland.
*THE INCIDENT*
Still can't believe his instinct was to grab that Jacob's ladder with both hands. Still remember how aghast I was when I saw it. *Lots* of electricians working on high voltage have died by double shorting themselves that way. Up one arm, across the heart and down the other arm. It's so common I remember being taught about it in shop class in high school. I still won't open a steel panel breaker without putting a hand in my pocket first.
there is a copy of you above you named DarkOperative
@@jasoncarswell7458 why out a hand in your pocket?
@@rafael502 that way current goes in one arm, down your leg and into the floor. Misses your heart. In one arm, out the other = death.
@@jasoncarswell7458 simple ... it's not his time (echo)
This hits hard.
In my college CompSci program, as a freshman, I was way ahead of my peers and was pissed that my advisor still made me take an intro class. Add into the equation that I am a lifelong smartass anyway, and on the first test, I just couldn't resist* answering "What is the speed of 10baseT?" with "Slightly less than the speed of light" (Prof MEANT to ask "What is the RATE of 10baseT?").
Prof counted it wrong with the note "0.77c. Be more specific."
I like to think we earned each other's respect that day. He made the class fun, and I dialed my smartass level back to a dull rumble.
RIP Robbie Robertson, Stephen F. Austin State University. The world is a tremendously better place for your having been in it, even with you being taken from it much too soon.
I am Nigerian Prince, I don't have your credit card
aww man 😢
So do you make your videos FOR-MOOLAH?
LOOK AT ME, I AM DA MOOLAH NOW!
@Jeremy House No, he's Canadian!
He lives in Canada but he's from Iran.
@Jeremy House He did indeed. He's now a Canadian citizen.
For the first time in the history of electroboom he has not electrocuted himself...
He didn't even burn himself with that resistor he put 40x more power through... I'm speechless!
lionel messi hate to be that guy... But electrocuted means killed by electric shock.
Thanks. You saved me a lot of time. Now I don’t have to wait to see if he gets hurt
Matthew Talafous so you only watch his videos to see him get hurt...
+Lucas Wills
Sorry to be that other guy but I just checked and it seems you are wrong.
electrocute
verb
past tense: electrocuted; past participle: electrocuted
*injure* or kill (someone) by electric shock.
Best teacher hands down! Thank you. Thank you. I've been learning so much from your videos than I did in my college because it's so real world and I had all those itchy questions in my head that no one would ask or explain.
These videos are helping me pass my exams dude. Thanks for all the effort you put into them. I hope you’ll continue to make this series as long as you can!
Same. It helped me pass my physics tests
2:48, I see you've been watching too much AvE. :-)
154 likes and no replies? Disappointing
YES! A collab with AvE and BOOM would be awesome
@@MereCashmere it would definitely be a skookum frigg vidjayo!
What is ave?
@@Felipe-dn4db You havent watched AVE? my gosh watch him he is hilarious
Nice. I think you explained how electricity moves and resistance quite thoroughly. You're a pretty good teacher....and entertaining too! I liked the demonstration of you burning up that 1/4 watt resistor!
I must say, thank you so much for what you do! There are too many misconceptions, myths, and just plain ignorance regarding electricity and its applications, and I appreciate your efforts to end those problems. Learning the resistor color codes was a pain at first, but if you work with such components often, it's a great time saver over looking them up every time. I hope to see more solid info about other basic components and why they are so important for everyone to understand!
I can feel my brain resisting the knowledge 😂
same tho xD
Jim Carrey: NOBODY CARES
LOL
@@ikkuhishikawa7982 its ok if you didnt get the joke bitch.
about sums up the rest of us lol
Your 101 videos are the greatest of your videos in my opinion. I wish I had a guy like you as a physics or chem teacher. Making learning interesting is tough stuff, and you achieve it every time.
8:30
A thing to point out, imo, is that these rods shorted out almost instantly in order to cut current through the body. Also these alligator clips held on poor enough to disconnect the circuit
He was extremely fortunate that when his muscles contracted, he tore the clips off of the transformer
Amazing tutorial! Very informative! And it taught a lot more than just what a Resistor is. In the future, I would also love to see a tutorial on Transistors. Great job sharing knowledge! Keep it up!
8:29 you really made my day, mehdi. Thanks
I love this type of conceptual videos as it clears all my doubts .You should make more like this .
Congratulations on your Gold CZcams Button .. It wasn't there in the previous video...
I like that you start the video with a peaceful and patient face, but 3 seconds after returns to the grumpy face.
Thank you, Your explanations on the electrical subject really clarify things, you give more than one explanation per subject meaning we understand the one subject from three different angles and that really does make a huge difference, please keep it up
we learn more from this guy in a few short videos than most can learn in a year of university. Thumbs up!
By no means I want to be offensive. But you saying "resistor" makes me smile and happy.
Tbh i absolutely love these lesson type videos and the creation videos. I absolutely love this channel as im going through a professional college for electronics and your videos are helping me out alot! Love this channel to bits! Hope you grow much more in subs because you deserve it!
This isn't boring Mr. BOOM putting these complex concepts in lamens terms are really helpful to really get someone like me started into really understanding them, keep up the great work, much love from Chicago IL
Feel blessed to be educated by "best electronic engineer" in the world...we love this series and its not boring at all...as this is real education
you make complicated FOR-MOOLAH's so simple..
Which video was it where he makes a home about pronunciation of the word: "formula" Vs "for-moolah"
yay!luv this man hope you never dies to your experiment
I loved it. I really enjoyed this. Thanks for the laughs. Very competent knowledge you have. Great job.
Thank you so much for this video! It was so helpful for me in understanding how electricity actually works. There is so much that makes sense to me now with how electricity behaves.
I wish you were a teacher of electronics
Lol a kid that does electronics too thats pretty cool :P. Bc I'm 12 xd
I do electronics too, I’m 10, don’t leave me out
@100 subs with no vid thanks man
Mehdi Sadaghar
" *The great resistor* "
"Ayatollahs hate him, find out why with his one simple trick"
*The Rectifier*
These are definitely not boring videos. Physics was the one science that I struggled a bit with at school, and while some of this information I do know already, it's definitely adding to, and clarifying, the knowledge that I picked up about electronics all those years ago.
Don't apologize! This has been the best description of resistance I've seen. Beautifully straight forward!! Thanks!!
1:10 "No Offense"
fun fact, 2:32 is a basic understanding of how neurons and thus your brain works so quickly
Although human Nerve impulses are extremely slow compared to the speed of electricity, where the electric field can propagate with a speed on the order of 50-99% of the speed of light; however, it is very fast compared to the speed of blood flow, with some myelinated neurons conducting at speeds up to 120 m/s (432 km/h or 275 mph).
Thank god for these videos. Theyre so entertaining and you learn so much too
Your Pipe Analogy of Mechanical wave transferring to the other end...is awesome. And the videos as always, are informative and entertaining. please keep sharing
Hey mehdi! Great video. You should make a video about emf waves, and if there is any harm to exposure to them
That's a tricky one. Sure you get harmed by high intensity EMF, the radio waves excite your atoms and generates heat which will burn you. Think microwave.
The tricky part is the as yet not fully understood or quantified effect of low intensity EMF on the body. There is some, albeit contested evidence that it can possibly cause cancer (mobile phones; source World Health Organization) as well as other behavioural issues (sleep problems, mood problems etc.)
This latter subject is associated with MCS (multiple chemical sensitivity) and EHS (electromagnetic hypersensitivity). These are real issues, just not properly understood yet.
Most idiots online will only account for the first issue with EMF (heating effect) or start talking about ionizing radiation, completely ignoring the other data I mentioned or simply labelling it as rubbish.
3:40😂😂😂 i thought I was crazy for doing it like that to visualize how the charges move. I'm glad I'm not alone😆
These videos are pure gold!
Thank you so much for your amazing videos.
Really informative for learning, thank you for making video sir
You're a modern day hero man, thanks for helping us understand how things arounds us work. Keep doing 101 videos!
Hello Mr. Sadaghdar, I'm brazilian, and have been strugling with these themes, this video made some concepts a lot clearer, specifficaly the parts about how eletrons move and the demonstration of the for-moolahs. Just wanted to say you're helping people everywhere, thank you!!
Wow,amazing amazing video, I think this is the only video on CZcams that gives pure understanding of a resistor.
Keep yourself alive.
Boring? I just paused Rick & Morty when I saw you had a new vid on you tube. By some simplistic inductive reasoning, that makes you the smartest man in any universe. You are certainly (IMHO) one of the most interesting, informative and amusing.
Is this r/humblebrag and r/iamverysmart AND r/youareverysmart
@Ikku Hishikawa and this is r/ihavereddit
Ikku Hishikawa why are you arguing with yourself
@@ckkitty I'm just pointing out a fault in my comment before some other smartass does it for me
2:01 but electron actually moves super fast in a conductor (fermi speed) at approx. 1.57×10^6 m/s for copper, it moves in any direction and not just end to end of a conductor. The computed velocity is actually the electron "drift velocity" which is super slow, but electron moves at the Fermi speed in a conductor.
It’s the electric field which travels 50-99% speed of light , but the electrons move like micromm per second
@@shubhamkiranbadgujar1443 it's the drift velocity(net velocity of free electron due to the influence of electric field) that is super slow like 🐌 but not the actual speed of free electron. Without potential difference, free electrons move in random direction which results to net velocity of zero hence no current. But with the presence of potential difference, free electrons experience a force opposite to the direction of electric field that's why they get "drifted" and the net velocity now is no longer equal to zero, but still that's only the average velocity and not the actual speed.
EE Reviewer PH thank u 🙏🏻 I was looking for explanations on internet , really thankful to you
Are you talking about electron’s velocity when moving around the atom randomly?
Electrons in their random motions can't really be said to have a defined velocity
These are really good videos, thanks again.
Really loving these 101 series videos!
Pls make the full series Sir......we need you.....pls .....awesome information and teaching style
these videos are better than your normal videos, im asuming most of your viewers are students, even if self taught this is more fun than wiki
Great reinforcement/refresher material in just 10 minutes! Love it.
This is the only channel, I have hit the bell icon! Because every time, I see I learn!
i have never seen the physical explanation for voltage, current and resistance explained better or easier than this, kudos!
4:48 Lol 😂 I wish that they were here to see such memes.
4:50
Can you make a video about impedance next time,that'll be sooo good!!
Im peee dance!
Most guys find that's too personal to talk about. But maybe Viagra would sponsor the video.
🤔😉🤣😎
i agree
Isn't resistance same as impedance
Dr. Superblazer I believe impedance is just a stray resistance in some components. I could be wrong though
I don't even have how to thank you enought for your videos, really
They helped to much, thank you electroboom
Great stuff! Love the explanation.
Such a good vid. A perfect intro for noobs - should be shown in school physics/tech lessons
if you have a good teacher, it is
you have CZcams with guys like electro boom now, no need for that
inmortal009 disagree
02:48 everywhere I go, i get bullied for this 😭😭. I didn't expect our lord and saviour to hurt me like this.
I like the way you explain giving real life example and ur effort!!!
One of your best videos ever.
Awesome video, Mehdi. It would be cool if you can make a video about DC to AC -converter- inverter.
Otherwise known as an inverter! 😂
Close enough. I almost forgot that word.
What do you mean by close enough? Just out of interest.
Both words mean the same but the inverter is more appropriate in this context. Like I said before, I almost forgot about that word till now.
Actually the most common type is an inverter, but as all inverters are a type of converter, and there are non-inverter type DC to AC systems both are fine.
The flash is born 3:38 - 3:49 (watch it at 2X speed ).
I love your videos.
They are really good to learn and entertain at the same time.
Wow you have great passion towards these things
3:40 Wow I think we found another FLASH!
I mean seriously he was shocked so many times by electric and he still alive.
Lol
8:29 A moment that's been documented in history..
Mehdi! At first i just laughed at your vids with no use but giggles,but now i realised that im interested in electricity and how it works. I work as a CNC machinist,so electrition always there. And im going to educate myself in professional way to become and electrics engineer. Thank you for inspiration!
Hello
Very nice way to teach about electronic! Congrats
Trying to live my best single EE dropout life, but match.com has chosen this video to start throwing shade at my life choices.
poponachtschnecke you aren’t alone. It seemed a great dream coming out of high school...
6:39 is it funny because i know what a "Moolah" is or am i going crazy ?
What is moolah
@@fatkitty4207 money
Moolah is islamic god and mulah is muslim
101 videos are not boring. These are awesome!
One of the greatest channels on any platform.
Why don't you become a university professor? You are just an incredible teacher!
because he explains things too well.... ask any student of electrical engineering ;)
He's not left-leaning enough to work at a university.
They would all call him a racist, fascist, nazi.
Why are you the way you are
@@psygn0sis We have seen no indication of what Mehdi's politics are (and let's pray it stays that way).
Well here's my political views: I don't like bad people
9:07 The moment you realize the formula for power, is the same as the area of a circle, kinetic energy, and Einstein's theory of relativity is the same but with different variables
the variables arw completely different and have different units so there is nothing they have in common
Lol...The thing you're noticing are quadratic equations. Kind of.
The difference is, Pi is a constant. R (resistance is a variable)
m (Mass) in the Kinetic energy for-mooolah is also a variable.
@@tylerdurden3722for moooo(electroCow)ooolaah
OMG thank you, you just explained so well several concepts I was struggling to understand!
This series is gold.
i shoudlve watched you instead of spending two years in college.
So you dropped out?
2:48 😂😂😂😂
What a wonderful teacher!!.Thank you so much from Spain
love your 101 videos