Horizontal Homopolar Motor

[@randallmacdonald4851]

Thank you for trying to run it without the resistor. I understand, now, why the resistor is needed.

[@CarlStreet]

Very well presented -- just the right amount of detail; good camera work; audio was excellent; and pacing was good. Thank you!

[@nunoostephen436]

Nice job it gives me a huge idea to build something mind blowing

[@patriotsailor]

scaled up, with bearings at friction points, and a DC controller, it could likely make for centrifuges, fans, and if the base was modified well, and the batteries stationed correctly, it could make a decent model boat. I was thinking to make that spinning battery much larger, and make a big unicycle or a motorcycle, with that spinning magnet as a whole wheel.

[@vancoristov7001]

Za one koji vole ove umotvorine lek za dusu bravo

[@michaeljin9043]

Better explained than most

[@ludicscience]

Thanks

[@CondensedComments]

If the force is down then why does it spin and not get pushed down (like repulsion)?

[@elmultimediaschoolofartscu3924]

❤❤❤❤❤😊😊😊😊😊🎉🎉🎉🎉🎉🎉 BIGGER VERSION PLEASE 😊

[@alexmanzanero]

Does it work in reverse? meaning if you spin magnet will it produce current?

[@Lovreli]

The new intro is pretty cool

[@gunghoadventures871]

Well done . Great presentation and instruction

[@devjock]

The new intro is epic!

[@krishankumarjindal9956]

devjock .

[@WildfoxFabrication]

I like this new intro.

[@yoshibros1111]

love your videos keep it up bro :)

[@andreaswolfesberger6140]

Good idea - thank you.

[@stevenjones6561]

Will the motor work with a non-conductive disk magnet, with a wire from the central axis to the rim? I can't get this to work... yet.

[@electronresonator8882]

with no resistor, I wonder how strong the torque compared to the amp consumed

[@mykulpierce]

If you ground one of the leads and the other lead is set with an antenna is there enough power from atmospheric electricity to turn the motor?

[@muhammadraziq5657]

Sir the would not pass through both the screws?

[@billbrown994]

Would this work with 4 D cell batteries? would a resistor be needed?

[@henry6695]

I love these videos they're so useful

[@ARABUNITED2023]

awesome useful videos sciences with good explanations thank you a lot

[@danielbirch9650]

belahaj saleh how to change the battery in a Colgate toothbrush

[@ARABUNITED2023]

hi Daniel birch... i use a manual toothbrush & i don't know how look like this Colgate toothbrush but i found video on youtube about replacement of omron sonic electric toothbrush battery this is the link may be you found it useful : kzbin.info/www/bejne/sHa9iYmJmceIjpo

[@chandariyagulabchand834]

belahaj saleh હમ હમમ સો સો સો

[@keremyokuva5185]

if we turn the wheel by with another force. like the wind. Will it produce electric?

[@merkabaenergy9558]

Love it can you do this with a sphere magnet in a test tube ????

[@andrewearl9315]

Can it turn another motor and charge a battery

[@johnaweiss]

4:28 Mount it more securely, so it can't fall off.

[@Electronicprojectbyfun]

Newdiminic magenat kha melti hai

[@aurelbutuc5792]

Ce fel de adeziv e cel cu care se fac asamblările?

[@evanriddle1614]

Not so much speed sir, but torque. Better mount possibly? Not known for torque, but this homopolar obviously has it. Thank you!

[@nikhilsingh1412]

Is there any specific magenet is used to make this ???? What is the name of magnet . It's helps to find for purchase

[@ludicscience]

you need neodymium magnet

[@rod3134]

OUTSTANDING!!!👍🏽👍🏽👍🏽

[@endretolnai]

Very good, nice useful,practical video, thanks.

[@kolinevans9127]

amazing and impressive thanks for sharing.

[@Wizard137]

Love the symbolism you have there! Haha heh ha!

[@louisrozario6420]

very useful project thanks

[@supriyasupriya9403]

it works only in copper or other material

[@shinevisionsv]

Awesome as always!

[@Dubswitcher]

If this was encased somehow, similar to a normal electrical motor maybe, you could actually extend the axle outside of it and make it useful.

[@ludicscience]

Yes it can be done but these motors are terribly inefficient. They are only good for teaching IMHO

[@MagnetTricks]

Nice one!

[@brettmoore3194]

Such a simple rendition. I applaud you, I wonder if I could call upon you one day for employment

[@brettmoore3194]

I give you a ponderance, what would happen if a ball bearing motor with flywheel coupled with two faraday homopolar generators with flywheel also through non conductive path. It should look sorta like a axle of a train or automoblie

[@brettmoore3194]

And you could pulse high voltage dc to save energy through flywheel energy fly back

[@ludicscience]

let me think about it

[@haleemathulbadriya]

Can be used to roll thread in bobbin

[@신-q9d]

Max rpm 이 얼마일까요?

[@TechsScience]

Does it really works?

[@ludicscience]

+Tech's Science yes

[@evantrb5052]

Obviously 🙄

[@bhawaniraobhawanirao6925]

How much power

[@robbinghook3571]

Excellent finding.

[@shazizz]

Is it possible to use a light bulb or two instead of a resister and still get the motor to turn? and if you put a pickup coil near the magnet could you recover any amount of energy to put back into the system?

[@ludicscience]

+shazizz you can put a coil to collect electricity but that will slow the motor.

[@jerryguerra348]

Ludic Science could the coil act as the resistor? What is the minimum amount of voltage and current is required to power the motor? Will the 1.5 D cell battery power the motor?

[@ludicscience]

That´s correct, I have no control over the comments placement. Only thing I can do is flag one particular comment that will be always at the top.

[@mrchordstriker]

shazizz Zero ohms is a wire. Not really. Think of a wire as being .2 ohms ish. .4 ohms is very low resistance. Around the resistance of light bulbs. So yes I see light bulbs might work in place of a .4 ohm resistor. You can find these resistors on old big speakers. They look lime little blocks of rectangle stone. They will say .4 or .8 ohms. Ohms as a word is represented by an upside down horseshoe thingy. Both these amounts of ohms are less than one ohm. Some of these types of resistors are 4 8 16 ohms too. A bit more ohms yes. Still ok. If he had say a hundred ohms or a thousand ohms resistor, the light bulb would not be in that league. Those tiny amount resistors are almost like a plain wire. Any amount of ohms less than one, is close to a wire. Which is what a bulb is. If you want to use led, plus and minus are important . glhf.....I just took a closer look at his resistors..the white...take a good look. It is actually three side by side with their wire ends connected up. Those are the resistors. Found on old speakers. Glhf again.

[@mrchordstriker]

Jerry Guerra coils only "resist" current flow when it alternates. Battery is DC so coil cannot "resist" the current flow no. It lets it flow. Great explanation even I learned from this done well No one explained this up until now, just show. Thanks for the education!

[@colincolumbus1968]

Well done. Only one suggestion: Please insert some subtitles with some terms you use. "Clarence-Power", specification of the resistor etc. are hard to understand, at least for...

[@josephponce4824]

google it

[@josephponce4824]

jk

[@AntlionAtomos]

Nice experiment

[@johnaweiss]

2:26 "Sense"?

[@Educationaltechtips]

Great work

[@provassamanta3807]

how it's speed will be measure...pls??

[@theonlyreallaz5302]

thanks so much for this video ! Could you help me please,my version is different in the following points (because in a hurry to build it I've used what was at hand) : 15V dc from a transformer for train models (unknown amperage) ,instead of copper aluminum tape and a good neodymium magnet using an antenna as axis, it doesn't works.

[@strangescience3414]

I also am having trouble getting mine to spin, slightly different version. Did you get it sorted???

[@negicraft7700]

Nice job

[@jewishhub2077]

what type of magnet is this ?????

[@ludicscience]

+rehaan ahmed neodymium

[@sudeshkumari2291]

Did this motor condunct electricity

[@ludicscience]

yes

[@ИванКопец-б6ы]

А почему бы и нет??!!

[@dryaldibread2327]

Whats the rendement of the motor

[@mrchordstriker]

Blabla Blabla never heard of it what is rendement?

[@dryaldibread2327]

Vincent Hildebrand sorry i mean efficiency

[@mrchordstriker]

Blabla Blabla o ok...efficiency does not work with voltage alone but how many electrons at a given instance can flow (current)... Voltage is pressure. Current is amount. Picture a garden hose with a nozzle ok? As you squeeze the grip, the water shoots far but not very much water, at first. Gradually, the distance gets less but more water comes out as you squeeze more. Less pressure to get more water out. Resistance is pressure. The more you have of it, the less of water or electrons can flow. A copper wire is a water hose for electrons. Now back to your question. If there was no resistor just wires, your grip on the hose is tightest so it is easiest for water to flow (no resistance). The battery is the source of electrons. All out with no resistors, the current will flow like a horse at absolute full Gallup...runaway. It will burn out very fast. The battery will try to do its best to get fastest spin. This is not good, same as over running your horse. It is maximum output. This guy wanted to reign it in just a little with point four ohms just a touch close to maximum put out. We want maximum efficiency instead. Is it efficient to go all barrels blazing and run out of juice quick? Or maybe slowly adding resistance might not slow it down very much, and the battery can last many times longer. Too much resistance, then the spin slows down especially if you put a belt and pulley on for a load. And doing the load you want is where you decide maximum efficiency is. Too much resist and work cannot get gone. Too little and it's like a kid eating all the smarties in three gulps instead of thirty. That is the best I can explain efficiency.

[@dryaldibread2327]

Vincent Hildebrand haha sorry i am from the netherlands and i am really skilled in electronics but not that wel at english. What i mented was the realation between the kinetic energie and the input power. n=E_kin/E_used I think that the translation should have been yield instead of rendement or efficiency.

[@prayagkadadekar]

Nice but what is the useas

[@among-us-99999]

You can demonstrate things with it

[@thomaswallenburger8766]

Super Idee 💡 💡

[@boyetz88]

Do you have a practical application for this? What's its efficiency? Torque?

[@HindiTechStudio1]

Free energy per koi vedio banaye

[@AirborneSurfer]

Great explanation!

[@federicoklass8358]

Sos argentino hablando inglés?..

[@ludicscience]

+Federico Klass what?

[@joslito33]

Nice experience

[@dattamy]

great idea i like

[@raymondyulap]

good working

[@mrjason9382]

Thanks for shareing

[@danajohnson5993]

Simple and fun

[@princeoftheblues]

The homopolar motor is 1. not homopolar. All field lines connect. 2. There is counter EMF, but you will never see it unless you a. increase field strength b. Spin the rotor much faster, and c. use larger diameter. Now look at his setup... The frame is antimagnetic, and though current flows through the arms, the flux is very weak in this area. That flimsy copper tape is obviously not being pushed on. The rotating magnet provides the field, but the field CANNOT turn. Here's why. kzbin.info/www/bejne/gZ2TXqaBl7-mga8 . But still more astounding... where is the torque reaction? What happened to Newton. I am building a little circuit so I can turn on current with a beam of light. Then I will suspend the whole motor but with a vertical axis. You get it. Lucid, I hope you still read your comments. Your video was one I saw during my own confirmatory experiments, and I am in your debt.

[@lpq2069]

Muito bom. Parabéns.

[@bryanmora3344]

Make a even bigger one id love that and bolt it down

[@Samkoutloud]

thank you

[@ehsan2k2]

fantastic

[@vedantsinghstar8304]

Its not working

[@namratacharate9993]

Awesome speed

[@mohiuddinshah5558]

Sir .4 ohms and how many watts? Plz replay

[@TF8ase]

Very cool. I'd not come across that. Thanks.

[@ricksanchez6375]

Wow awesome

[@oqueedeuseoquechamadodeus5346]

muito bom

[@rattanasakchuamak5910]

I can see it sparks

[@desifunnraipur3248]

You are try 100v power

[@baljitbal4116]

very nice 🆒

[@3SPR1T]

1:57 condUctor XD

[@bayukoplak1415]

Turu njekeng ngubleng

[@aldebaranflash2663]

Nice

[@drstrange417]

this is different

[@こま実験小僧]

マグネットが大きい！

[@Virigis]

.Liuks !!!!!!!

[@กิติชัยกิจสมัย-ม1ฅ]

ดีสุดยอดๆๆๆ

[@princeoftheblues]

And here is why the field does not turn with the magnet. kzbin.info/www/bejne/gZ2TXqaBl7-mga8

[@schitlipz]

the name. lol.

[@rex_schd]

❤️👍

[@KOl-xj4jt]

generator unipolar modify

[@ketanmorajker]

👌

[@mdsultan1645]

Kai

[@arjuntb401]

Supr

[@MrWilsonVolleyBall]

Now there is gay motors too!

[@ItaloLima]

Cool !! (Pra quem é BR ou fala português) Pessoal faço projetos relacionados a eletrônica ,dentre outros .

[@premiun5257]

laugh the last part

[@michaltulach7151]

Hacks

[@smohapatra1185]

Hindi me bolo vai.. 😆😆

[@Pehape3]

nice experiment sir, your accent made the video twice as good (no offense)...native speakers often speaks too fast and I can't keep up