Aluminum Rings in Alternating Magnetic Field

Поделиться
HTML-код
  • Опубликовано: 10 июл 2020
  • Lenz's law - en.wikipedia.org/wiki/Lenz%27...
  • ХоббиХобби

Комментарии • 264

  • @grain8314
    @grain8314  3 года назад +13

    I'm sorry, in the very first sentence of the video, I made a typo and badly checked. The text of the video should be like this (I fixed the subtitles):
    "If we place a closed conductor in an alternating magnetic field, an induction current occurs in this conductor."

    • @AThreeDogNight
      @AThreeDogNight 3 года назад

      I know at 50 hertz but what voltage is used my friend? 15 to 300?

    • @MrShahanwer
      @MrShahanwer 3 года назад

      Bro you did Best 👌💪

    • @withamit07
      @withamit07 Год назад

      Hey you should add conplete explanation for the levitation. what you told is just half story of it. When current increases there is repulsion but when current decreases there is attraction. So how does the ring gets a net lift. I made this device and tilted it to 180° and it was still repelling. I don't understand why there is a net repulsion when there is both attraction and repulsion

  • @kientrung1778
    @kientrung1778 Год назад +8

    More theoritically, the force which balances the gravity is actually the average magnetic force produce by the phase difference between the currents in the ring and the coil.

  • @motorajug8798
    @motorajug8798 3 года назад +4

    Your video are most interesting and you show science as no one shows or explains. I am sure deserve a award of being great physicist.

  • @st.charlesstreet9876
    @st.charlesstreet9876 Год назад +4

    Love these experiments! Thank You for posting.

  • @casperhxr6018
    @casperhxr6018 Год назад +4

    Amazing demonstrations! Very helpful!

  • @aadarshpathak8478
    @aadarshpathak8478 3 года назад +7

    Love your scientific experiments...... quite underated channel

  • @poppyaustin4828
    @poppyaustin4828 2 года назад +2

    Excellent demonstration!

  • @c120flyer
    @c120flyer Год назад +1

    Terrific video! It really gets the mind thinking about all the possibilities. Subscribed!

  • @aleksohlupin4604
    @aleksohlupin4604 Год назад +2

    О. Так можно электромагнитную подвеску сделать, на автомобиль

  • @jamesclerkmaxwell8020
    @jamesclerkmaxwell8020 2 года назад +2

    Beautiful experiments and explanations. Immediate subscription

  • @tolga24
    @tolga24 3 года назад +6

    Pretty interesting. Thanks for your labour and thanks for sharing it.

  • @dunedain3892
    @dunedain3892 Год назад

    The visuals are very helpful. Thanks for posting

  • @frankowalker4662
    @frankowalker4662 3 года назад +2

    I love your videos. Thank you.

  • @javilarg
    @javilarg 3 года назад +2

    Super interesting as always 👍🏻

  • @Flederratte
    @Flederratte 3 года назад +1

    Very nice demonstration! Good video!
    Greetings from Germany

  • @eastindiaV
    @eastindiaV Год назад +9

    2:56 I think this illustrates how thrust vectoring magnetic Flux would work, but the broken circle would be the craft containing the magnetic generator, and the other ring is the ground.
    4:35 there is a vortex in the middle of these 2 sphere shaped magnetic fields, that is a point of equilibrium between the 2 fields, that's xalled a Lagrange Point. Looking at the stars, they look like a geometric pattern from James Webb, after enough Lagrange points form, things start to arrange in crystal patterns, instead of spheres.
    In theory, if the circle in the above experiment spun fast enough, with enough g force, it could overcome the "gravity" of the generator, and push down on it, which explains how a small craft could overcome a larger planets Gravitational pull, or could possibly lead to light speed I think. If you spin fast enough you can overcome g force, and become like the mass of a large planet, just by using rotation.

    • @user-vr4zk6wn1m
      @user-vr4zk6wn1m Год назад

      гравитации не существует ты балбес))

  • @user-eo8zu2hg1e
    @user-eo8zu2hg1e Год назад +1

    I hope I had a physics teacher like you, Sir.

  • @ingeniando8096
    @ingeniando8096 3 года назад +5

    Good video. Thank you Master Grain

  • @TechnoW1zard
    @TechnoW1zard 3 года назад

    The closed ring with induced current having nearly 0 volts; the opposite model is a battery not connected to a load, it has volts but no current flow due to the resistance of the air or surrounding medium.

  • @gordonbrown2204
    @gordonbrown2204 3 года назад +1

    Great video. Welldone!

  • @fuelban
    @fuelban Год назад

    Excellent video, highly informative... Thank you...
    Thom in Scotland

  • @airatru
    @airatru 11 месяцев назад

    Thanks for sharing. Have you tried playing around with voltage/amp ratios, or getting resonance frequency of the ring? Do you mind doing those tests? Thank you.

  • @justjoe942
    @justjoe942 Год назад +1

    Very interesting and entertaining; thank you.

  • @JohnFreeman-ms3se
    @JohnFreeman-ms3se Год назад

    Mill out that aluminum tubing and add in some copper fillets , then try this again.
    Start with just one ring of fillets on the base of the aluminum tube

  • @jamessparks7331
    @jamessparks7331 Год назад +1

    Could u wrap a coil around the aluminum tube that would make it a step up generator? Or what if u made it an electromagnet also? With like polarities?

  • @Edmorbus
    @Edmorbus 3 года назад +2

    Nice work and thanks for sharing

  • @cyy3793
    @cyy3793 2 месяца назад

    the increasing temperature on the aluminum ring, that is how induction cooker works.

  • @MagnetOnlyMotors
    @MagnetOnlyMotors Год назад

    3:12 great demonstration .

  • @typebin
    @typebin Год назад +1

    good alternative to car shock absorber I guess

  • @CharlesVanNoland
    @CharlesVanNoland 3 года назад +15

    I'm curious how launching the ring could be optimized by changing the frequency of the flux.

    • @grain8314
      @grain8314  3 года назад +11

      This is possible because the frequency is related to the magnetic conductivity of the core.

    • @Calligraphybooster
      @Calligraphybooster Год назад

      Ok computer

  • @AThreeDogNight
    @AThreeDogNight 3 года назад +3

    Very interesting my friend thanks for the video.

  • @Creative.everyday
    @Creative.everyday 3 года назад +3

    Amazing like this kind of experiments

  • @johnsharman8153
    @johnsharman8153 Год назад +1

    Nice eddy current machine

  • @singularity844
    @singularity844 2 года назад +2

    Would love to see what the scales would show as weight when the rings are dancing

  • @kapteon69
    @kapteon69 2 года назад +1

    great video, i love it

  • @pieterbezuidenhout2741
    @pieterbezuidenhout2741 Год назад +1

    Crazy fascinating.

  • @sanvalek4945
    @sanvalek4945 2 года назад +1

    yesss thats very interesting video Mr Grain 👍👍👍

  • @victoryfirst2878
    @victoryfirst2878 3 года назад

    How would you set up a room heater using this Lenz law ??? Thanks

  • @samuelothino2884
    @samuelothino2884 4 месяца назад +1

    The foundation of anti-gravity engine.

  • @kthwkr
    @kthwkr Год назад +1

    That would make a good doorbell.

  • @kralco4715
    @kralco4715 Год назад +1

    Thank you for video

  • @roneytavares640
    @roneytavares640 3 года назад +3

    Obrigado!

  • @michaelbayer5887
    @michaelbayer5887 Год назад

    ... and Aluminium 13 and Silicium 14 - elements beside in periode system - good for handy in touch glas with better hardness and no broken.

  • @craigmoody1614
    @craigmoody1614 3 года назад +3

    I would like to recreate this. What kind of wire did you use and how much? Where did you get the core? How did you keep the electromagnet from shorting out?

    • @grain8314
      @grain8314  3 года назад +4

      I used 0.53mm diameter copper wire, 1700 turns - 1:53
      For the core, I bought a 25mm diameter steel bar from a hardware store, rounded the irregularities and polished. I did not do any protection against short circuit.

    • @craigmoody1614
      @craigmoody1614 3 года назад +1

      @@grain8314 Thanks. Did you make 1700 turns yourself? If not, how can I know how to a purchase a spool with enough turns?

    • @grain8314
      @grain8314  3 года назад +1

      @@craigmoody1614 Yes, I wound the wire myself on the spool.

    • @craigmoody1614
      @craigmoody1614 3 года назад +1

      @@grain8314 Thanks

    • @sprky777
      @sprky777 Год назад

      The wire is laquer coated so it doesnt short when wound

  • @Exploding8Waffles
    @Exploding8Waffles 3 года назад +2

    How do you set up the power to the coils? Do you ground the output voltage?

    • @grain8314
      @grain8314  3 года назад +3

      I change the power with an ordinary power regulator, which can be bought at an electric store or in Aliexpress - aliexpress.com/item/32880616908.html

  • @MrShahanwer
    @MrShahanwer 3 года назад +1

    Nice explain

  • @nahumgromov5099
    @nahumgromov5099 Год назад

    This is amazing. I want to make an AC motor based on this effect.

    • @olmostgudinaf8100
      @olmostgudinaf8100 Год назад

      Look up squirrel cage motors. They are based on this effect.

  • @solapowsj25
    @solapowsj25 Год назад

    Thank you🌹.

  • @anupkumarkundu8518
    @anupkumarkundu8518 2 года назад +1

    Very interesting.

  • @margubmagnet
    @margubmagnet 2 года назад +1

    Nice video

  • @Polymerbob
    @Polymerbob 2 года назад +1

    very good video

  • @BookdeMoisesoficial
    @BookdeMoisesoficial Год назад +1

    Very good

  • @glenmartin2437
    @glenmartin2437 2 года назад +1

    Thank you.

  • @paulmurgatroyd6372
    @paulmurgatroyd6372 Год назад

    Thank you, creepy robot voice, that was both informative and horrifying.

  • @sagittarium
    @sagittarium Год назад

    Great idea for an alarm clock.

  • @baluelectric
    @baluelectric 2 года назад

    Educative.

  • @grugbug4313
    @grugbug4313 Год назад

    Solid!
    Top KEK!

  • @MrSemperfidelis225
    @MrSemperfidelis225 Год назад +1

    Very cool. What frequency and amplitude is going thru the coil?

    • @grain8314
      @grain8314  Год назад

      50 Hertz from a AC 230 volt network. Look at 1:48, I gave all the information. The maximum power on the coil is 300 watts.

    • @MrSemperfidelis225
      @MrSemperfidelis225 Год назад

      @@grain8314 Ah yes indeed. 300W from that little box eh? Is it a 50Hz square wave then? No way that box gives 300W pure sine. Anyways it's not so important, cool demo.

  • @TarugoTaino
    @TarugoTaino Год назад +1

    Great video! I'm looking to re-create this and have the regulator/controller, steel bar and the wire... I'm just having trouble identifying your wiring setup.
    I see 6 wires, 2in, 2 out and 2 leading to?... 🤷‍♂️
    Is the third set just for grounding? Could you give me a a more comprehensive explanation... I don't want to risk a short.
    Thanks!

    • @grain8314
      @grain8314  Год назад

      It's just a power regulator. It connects like a switch - in a circuit break.
      aliexpress.com/item/1005004295252090.html

    • @TarugoTaino
      @TarugoTaino Год назад

      @@grain8314 thanks for the reply! As I said, I already have the regulator,,, I'm just unclear as to why there are 6 wires in ur set-up on the 4 given contact screws

    • @grain8314
      @grain8314  Год назад +1

      @@TarugoTaino 4 wires: 2 from the network, 2 to the coil.

    • @TarugoTaino
      @TarugoTaino Год назад

      @@grain8314 Got it. again.

  • @gideonlapidus8996
    @gideonlapidus8996 Год назад

    Brilliant

  • @venkatfaraday
    @venkatfaraday 2 месяца назад

    extraordinary

  • @param888
    @param888 3 года назад +1

    I understood we should rather use alumimum plate with electromagnetism to cook food but still stick to copper for electrical supply.
    It would be nice if you could mention the supplied power on different nob turns how much in which condition?
    Normal herd or oven takes 3000 to 5000 watt, you used 300 watt max.
    Normal herd/oven max temperature is 537 degree celcius.
    Any guess about temperature in your experiment?
    Thank you very much for demonstration.

  • @kingcosworth2643
    @kingcosworth2643 Год назад

    That bit of copper bent into a tube, I was hoping you would of broken the joint so it would no longer conduct so we could see the change in behaviour

  • @7HWB
    @7HWB Год назад +1

    Oh, interested i know where did you order it & i find it thank you!

  • @nutopth
    @nutopth Год назад +1

    I like that. It's so amazing video.

  • @Syed_vlogs_YT
    @Syed_vlogs_YT Год назад

    Interesting 👍

  • @johnadama
    @johnadama 29 дней назад

    great! whats the diameter of magentic field, is it stronger to the core?

  • @olmostgudinaf8100
    @olmostgudinaf8100 Год назад

    How hot did the steel core get during these experiments?
    The same currents that lift the rings are also induced in the core itself. Only the steel is a bit worse conductor.

    • @grain8314
      @grain8314  Год назад +1

      Yes, my core heats up very quickly with Foucault currents because it is made entirely of steel. To reduce Foucault currents, you need to make a core as in a transformer - iron plates isolated from each other with paint or varnish.

  • @maximinocoelho3490
    @maximinocoelho3490 3 года назад +1

    Obrigado

  • @radon222u
    @radon222u Год назад

    Good video. Could you show the effect of shorting rings in loudspeaker drivers l!!

  • @tangeric8393
    @tangeric8393 3 года назад

    Hi Grain, where can i get the power regulator?@grain thank you.

    • @grain8314
      @grain8314  3 года назад

      aliexpress.com/item/4000723126339.html

  • @artsergo
    @artsergo Год назад

    интересно. возможно ли на этом эффекте создать некий аналог электромагнитой ресоры для автомобилей на базе вот эти компонентов - Алюминия либо меди и огромного оч сильного магнитного поля для каждого колеса отдельно.

  • @gensyed
    @gensyed 3 года назад

    Spasiba balshoy!

  • @tonytor5346
    @tonytor5346 Год назад +2

    Try a closed toroid with vacuum inside containing a ferro-mercurial cobalt mixture (nano -particles in a colloid like suspension) suspension. Small coils individually wound around the toroid are connected intermittent manner one alter the other & powered in sequence so as to accelerate the mixture. As accelerating increases the mixture center inside the vacuum filled toroid therefore there is no friction with the walls. As the RPM Is increased, the mixture will become a plasma & a corona effect will be generated. Further acceleration will create a white glow that will expand outside the toroid proportional to the voltage increase. As the radial speed approaches near relativistic velocity, a decrease in weight of the toroid will occur. This is not due to “antigravity”, but rather by a poorly understood effect where the center of gravity is”hidden” from gravitation. Ever heard of the TR-3B? The central toroid is about 10m in diameter. What is not known by the general public, me included, is the exact proportions of cobalt, iron and barium per volume of mercury. Just for clarification, the entire volume of the toroid is not filled by the mixture. When it is activated and accelerated, it looks like a thin ring of glowing plasma centered inside the toroid. So the effect is not caused by a gyroscopic force, but rather hyper velocity of the gyrating plasma and the subatomic fields that are disrupted and redirected.
    The TR3-C is a significant leap forward, since using the same basic principle above described it is coupled with an Einstein-Bose condensate that forms outside the craft. How this is done is very hard to imagine, unless someone has profound knowledge of subatomic physics & different property of the different states of mater and how to transition from one to the other back and forth without enormous quantities of energy, since the craft generates whatever energy that is required… any thoughts? Can anyone with a solid physics background elaborate?

    • @drdca8263
      @drdca8263 Год назад

      This appears to be nonsense?
      “Hiding the center of gravity” is certainly nonsense.

    • @user-vr4zk6wn1m
      @user-vr4zk6wn1m Год назад

      и ты балбес) гравитации не существует)

  • @dingodog5677
    @dingodog5677 Год назад

    Interesting👍

  • @rennethjarrett4580
    @rennethjarrett4580 Год назад +1

    Hum! Do designers know this. Most electric motors and generators alternators have aluminum casings, are those casing getting hot due to the heat of the motor, or it is from the electric being generated on those encased enclosures?

  • @maddscientist1050
    @maddscientist1050 Год назад +1

    EMF = Electro motive force

  • @CharlesBrown-xq5ug
    @CharlesBrown-xq5ug Год назад

    Would an array of smaii diameter equaiiy spaced vertical permanent magnets aligned the same way (visualize the shafts of thumbacks on the cardboard card they are ofen sold on) have a more intense near repulsion and less intense far repulsion to a smaller similar array in comparison to to a similar pair with undivided faces. The small array may float at a hight equlibrium above its large array.because of the more complex structure.
    Aloha
    Charles M Brown lll

  • @zofa300
    @zofa300 2 года назад

    Very nice video. Could you please clarify why the Aluminum ring is elevated rather than keep going up and down? I expect it will be going up and down as you are using an alternating current so the magnetic flux keep changing directions up and down? thanks

    • @michaelc.4321
      @michaelc.4321 Год назад

      It’s basically because the induction is dependent on the rate of change of magnetic flux and with AC current, the flux is constantly changing and the induced magnetic field is necessarily opposing the applied one, thus instead of a decay, you get an overall repulsion. One way we can model this is just to say that the amount of resistance F=k*|dB/dt| where B is magnetic field strength (this skips a lot of stuff and is an oversimplification but is a decent approximation) if we assume that B is some sine wave, then F=k*|cos(f*t)| which means that it’s always forcing it up

    • @alexandrudanciu7874
      @alexandrudanciu7874 Год назад +1

      Is not the magnetic flux that keep the aluminium ring up. Aluminium is diamagnetic (not repel, nor attract a magnetic) . Is the Eddie currents that form inside the aluminium ring that repel the ring from the magnetic flux, I asume.

  • @swiss_arborist_barmetbaump3817
    @swiss_arborist_barmetbaump3817 2 года назад +1

    wow amazing video

  • @stopdasteal4919
    @stopdasteal4919 3 года назад +1

    Electronic controlled hydraulic system 😍

  • @doc_ineeda_win5834
    @doc_ineeda_win5834 Год назад

    Does it do it with brass?

  • @TechsScience
    @TechsScience 3 года назад +4

    I was planning to make coil gun but needs lots of current & currently i am not having enough batteries

    • @TheGorf
      @TheGorf Год назад

      You won't get anything like a coil gun out of a battery. Even modern lithium ion. You want to do it with capacitors. In college, we played around with trying to build a simple two rail system. Using aluminum powder as the conductor at the back of the projectile. We delivered several thousand amps in a couple of milliseconds. And it kind of tore itself apart every time.

  • @MrBibinkk
    @MrBibinkk Год назад

    Hi.... I am trying to recreate a magnetic levitation which can be used for shuttle movement for loom industry in India..... Can you suggest any method s to reduce heating in coils and aluminum plate

    • @withamit07
      @withamit07 Год назад

      use less current. increase the no. of windings. This will increase resistance and reduce current but increase in windings tends to increase magnetic field strength. Overall affect of increasing winding will be less current and almost same magnetic field strength. The magnetic field strength will reduce a little in this method as the radius of coil changes

  • @elizeusoaresdasilvssilva6500
    @elizeusoaresdasilvssilva6500 Год назад +1

    GOOD VERY .
    INTEREÇANTE , ESPETACULA .

  • @justinjackson9705
    @justinjackson9705 Год назад +1

    The steel core doesn't heat up? Like an induction heater? Why is this?

    • @grain8314
      @grain8314  Год назад +1

      The steel core heats up very quickly. It is heated by eddy currents. To reduce heating, you need to make a core of thin insulated plates.

  • @kozsc1
    @kozsc1 3 года назад +1

    Доброго дня. А всё-таки, почему она отталкивается? Половину периода должна отталкиваться, половину - притягиваться.

    • @grain8314
      @grain8314  3 года назад +1

      Здесь по научному - ruclips.net/video/v-Vq8tWuzw0/видео.html

    • @kozsc1
      @kozsc1 3 года назад +1

      @@grain8314 Спасибо. Получается, максимальной сила отталкивания будет при сдвиге фаз 90 градусов. Как бы это посчитать? Впрочем, можно попробовать методом научного тыка катушки с различной индуктивностью.

  • @alialjaberyalmoosawy901
    @alialjaberyalmoosawy901 Год назад

    Hi Dear... that's great...
    I asking about the power supply, what is input voltage? and what is output voltage and frequency?? Thank you for this video

  • @user-kk4pi6lo9k
    @user-kk4pi6lo9k 3 года назад +3

    Дуже цікаві досліди з магнітними полями. Вчителі інколи не хотіли морочитись і обходились теорією.

  • @anokhautomation4453
    @anokhautomation4453 2 года назад

    Interesting 🎉🎉

  • @kreynolds1123
    @kreynolds1123 4 месяца назад

    I wonder if sea water can be pushed against. Sea water is much less conductive but there there must be some induced current and its magnetic field must push against the original changing magnetic field.

  • @deloslanc7755
    @deloslanc7755 Год назад

    So the “Greater” meaning force or speed , if you will , that is thrust towards a closed system then what if we accelerated at a higher speed to affect the loop ? We should be able to use less powerful magnets & if the speed was tremendously increased , there would be no need for a “Magnet” at all . A simple piece of an alloy containing the ability to “know” “N & S” is all that is required .

  • @Exploding8Waffles
    @Exploding8Waffles 3 года назад +1

    Where did you get the aluminum rings?

  • @user-dd1wc5zv4k
    @user-dd1wc5zv4k 2 года назад

    ถ้าเป็นแผ่นใส่กระดาษมันก็จะเป็นลำโพง ไมร์โครโฟน หรือถ้าใส่ เล่น ขั่ว ชาฟก็จะเป็นโซน่า

  • @JohnFreeman-ms3se
    @JohnFreeman-ms3se Год назад

    Wonder if the field generated from the rod is wider than the inner diameter of the coil

  • @abdel-hadikaddourn2bricola725
    @abdel-hadikaddourn2bricola725 3 года назад +1

    Thanks

  • @dmitriyprokopchuk1802
    @dmitriyprokopchuk1802 Год назад

    Чистый алюминий не будет реагировать на магнитное поле неодимовых магнитов.
    А в состав этого алюминия входят примеси других металлов, поэтому и происходит реакция на магнитное поле.

    • @grain8314
      @grain8314  Год назад

      ru.wikipedia.org/wiki/%D0%92%D0%B8%D1%85%D1%80%D0%B5%D0%B2%D1%8B%D0%B5_%D1%82%D0%BE%D0%BA%D0%B8

  • @marianbuduroi6463
    @marianbuduroi6463 3 года назад +2

    i wonder if it is possible to use this experiment on cars to prevent accidents putting aluminum in back and magnets in front of the car, ex. when the car speeds up and the driver try to reduce the the speed of the car but don't have enough time to stop, the Lenz's law can help the driver to reduce speed of the car 🤔or instead of magnets we can use electromagnets for controlling the magnetic field (if you understand what I mean ) more speed =more power to the electromagnet, less speed, less power
    edit: Grain:- i hope the video was interesting for you
    me:- you give me new ideas to save the world 😎👍 thank you

    • @frankmeyer9984
      @frankmeyer9984 3 года назад

      Well I think it would be possible. But it has a lot of aspects to think about, additional mass, and energy consumption (caused by the additional mass), etc... and magnetic fields are dangerous for some persons with heart problems...

    • @seriousbuissness8061
      @seriousbuissness8061 3 года назад

      Nighthawkinlight tried something similar. Look up Nighthawkinlight Cannon Ball Magnet. It doesn't seem too optimistic, but maybe it would work if the electromagnets were made to cover a larger surface area.

    • @marianbuduroi6463
      @marianbuduroi6463 3 года назад +1

      @@frankmeyer9984 if you refer to those who were a pacemaker, your right

  • @gideonlapidus8996
    @gideonlapidus8996 Год назад

    If we never knew this, there would be no transformers or motors today

  • @Escekar
    @Escekar Год назад

    Can you use this in real world situations?