PH EM MF DEMO 70001A V1025 2D Magnetic Field Demonstrations Simple Wire Coils

A demonstration showing the magnetic field lines surrounding three different simple coil configurations. (Solenoid)

[@mohamd4539]

الفيديو ده مكانش هيجيب ريتش لولا عبد المعبود والله

[@RichieCarter2002]

My left ear enjoyed this

[@shimaa1184]

hhh lol

[@shredhappy101]

Some comments never die

[@nazahmed680]

hey!!!! same here

[@TheBroDudeMan]

I dont get it

[@meenakshisinghvi1642]

use earphones. U will get it

[@8day1989]

Greatest demo I've seen in my life! Thank you!

[@30svich]

this video could've been 1 minute instead of 10 minutes

[@hebatallahali1084]

مستر عبد المعبود ✨

[@KulbirAhluwalia]

Amazing (and clean) way to show the path of magnetic field lines !

[@champ121991]

Very nice demonstration.. Those instruments make it very clear !

[@davidcraigthor]

Thanks for the demo...you've saved me time & $ by doing this. We need to remember in our observations, however, that whether using a magnet or electromagnet, the iron filings become magnets and will align themselves accordingly.

[@tanner1985]

and this is not giving the real shape of the magnetic field, right?

[@zachrobinette2310]

My left ear really enjoyed this.

[@SmalltimR]

Excellent! I wonder how things would look if you wrapped a coil around the fluid square. ie, warping a coil so that it envelops the frame with the fluid is between both sides.

[@ernestosaboia]

Love the set up, great job!

[@AKA0987]

Great video. I'm jealous of your demo pieces. Very cool.

[@AntoniaWarren]

I really like this video. I'd love to break it up into three shorter ones focusing on each coil. I love that you've posted the CC licenses too. Thanks for this! It's clean and clear.

[@dinkesh_jain]

Helped a lot in understanding the topic Thanks for the video

[@dt-tv4fs]

thanks, this is an excellent example for magnetic patterns

[@121Gw-Designs]

very interesting, I really liked the idea of putting the iron filings in a transparent plastic box .. it's great.

[@mijodo2008]

Excellent teaching video. Top job mate 😀.

[@amzadkhan7410]

awesome video... explaining magnetic fields lines....

[@josefranco480]

Really cool way to show the electric fields

[@kapablekid]

Just saying, I really enjoyed this, thank you for sharing.

[@antsone1146]

An absolutely fantastic experimental method! It beats the living daylights out of white paper! I cannot believe I have only just seen this. Could you please let me know the construction method of the acrylic plates used, is it simply the acrylic plates, resin and a whole lot of patience? Could you also let me know the viscosity of the oil or is it just clear paraffin oil? Many thanks in advance.

[@Fab24hdumans]

Very nice presentation! Thank you

[@fransjebik8554]

Tank you. Nice, good view, quiet and god examples.

[@jlfqam]

Thanks for the experiment.Could you please specify the type of iron (oxide or reduced), particle size (um or mesh) and the oil used for the experiment.

[@MamaGypsyFelice]

Lovely Nice job. I would like to see if different coil design by direction wrapping can effect the flow and how. If anyone knows of one let me know, or try it for the rest of us watching; that would be awesome. Wonderfully done.

[@hubercats]

Great demo, thank you!

[@swathis830]

Greetings of the day. Of the 3 coils demonstrated which produces large and strong magnetic field? Thanks!!

[@sohamgupta912]

Beautiful! Thank you!

[@THOMASTHESAILOR]

Nice demonstration. Thank You.

[@DiyEcoProjects]

Beautiful... well done

[@dubledeuce875]

He'd make a GREAT vacuum cleaner salesman. Lots of demo, NO explanation of WHAT is going on.

[@Onoesmahpie]

To be fair, explaining why electric currents produce magnetic fields requires special relativity

[@OKFrax-ys2op]

OK as long as the vacuum works that’s all that matters, picking up all that dirt yeah!

[@theLuigiFan0007Productions]

Very interesting demonstration. A great way to visualize the magnetic field surrounding a magnet. Could have powered it a bit longer, the wires would overheat that fast, they can take over 100C for a while.

[@samymohamed3061]

مين جاي من كتاب مستر عبدالمعبود 😂🤍

[@kiii22229]

Great work, thank you 😍😍😍👍👍👍

[@mistadreadman]

Hello, I have a question. Great video by the way. My instructor energized a 500 ft. coil of wire, (or 167 yards) in a temporary magnet demonstration. He then inserted a screwdriver in the center of the coil. The screwdriver became a magnet. But once he inserted the screwdriver and it didn't work, he then turned the coil on the other end and it then magnetized the screwdriver. I thought the atoms just needed to be aligned, and their direction didn't matter. If it did matter, what is the correct direction? Or, why didn't it work once?

[@onelastmarine]

a really great way to show magnetic fields any recommendations on books about magnetic fields and or electromagnetism

[@michaelrockwell9691]

Wow do you think you could possibly take any LONGER to do a 15 second experiment?

[@Thechewd1]

I was hoping for something like this for my classroom. where did you get these from?

[@fatcat8dog]

hi i was wondering if you have tried using rife set up.... using a wave generator .... the fillings mite show unique patterns .....

[@possamei]

My left ear thoroughly enjoyed this video

[@snehadhakad4765]

very good with nice explanation

[@meta_ai]

MY LEFT EAR ENJOYED THIS

[@lumi2642]

Okay, I'm planning to do something like this for a physics project I have to do. Is there any other way to present a magnetic field IN THIS way with other materials?? I have magnets and iron fillings, but I can't find glass or acrylic panes to work with. Please I would like a recommendation and help... On helping I would like to speak with someone who knows about physics and science

[@tarandeepkaur4341]

Really helpful. Thank you

[@shalbsb]

OMG, amazing setup. Please, make a oscillating version!

[@DaneilleFarmer]

Is that magnet wire? What gauge? If you keep it connected, does it get hot? Couldn't you add a switch to make it easier?

[@devangborase.9278]

Wich current type of current you are usec in it AC / DC plz reply

[@samarthjoshi9136]

really nice work

[@GaryMcKinnonUFO]

Beats the hell out of field paper for field-visualisation. What did you use to plug the filling-hole ?

[@nedcramdon1306]

Voltage? Could it not be ramped up to make the magnetic lines more obvious?

[@sieservicesolutionsibague2886]

what type of oil was it use ??? baby oil ??? and the metal ???

[@MyLeSaff]

Oh my god. Do a three minute version.

[@galaxticosmo4287]

Le Saff : OMG: Totally agree with all these comments. This guy doesn't understand the concept of 'getting to the point.' BUT appreciate what he's done.

[@black_squall]

Little babies behind their keyboards. Refuse to be polite/courteous and still expect the world to listen to them.

[@ydna1404]

Great I love it!

[@sieservicesolutionsibague2886]

hi, how much power are you putting in it, is it AC o DC ???

[@Markoul11]

It is very important to know if you used iron Fe powder or magnetite powder Fe3O4 (iron oxide) ?

[@apoc7468]

Did you use AC or DC current for this btw? Although I don't think it would have changed the results much, maybe AC would make the Iron fillings oscillate more? I'm still learning about electromagnetism. I want to do a few experiments of my own like this, love the method of using iron fillings in a suspension to map field lines.

[@GamerTheTurtle]

you need a waveform that dont change sign if it goes from -12v to 12v for example the field cancels out and probably wouldn't be very apparent in 60hz/ would cause some vibration effect, and even then with a half wave the field would probably move to much

[@josephboshaw9277]

how about with thicker wires and put your single coil design but horizontally in the center of a cube?

[@shimaa1184]

amazing thank you

[@JDPorter180]

how would a coil in a coil look on one of those things?

[@3dw3dw]

What does it do if you reverse the current?

[@sanalkmohanan]

From where you got the green spool?

[@salmafarouq5387]

رجالة عبد المعبود ❤

[@tomascancelliere4348]

What oil did you use

[@Samer208]

what happens if you use coated copper wire instead of bare copper wire? (how does it effect the magnetic field)

[@russellkinder5130]

He's already using coated copper wire, except for scraping a little from each end.

[@stijnanne6902]

What happens to iron dust in a electrified tube?

[@scottyc6140]

What would happen if the coils of copper were hollow?also if the power to the coils was sent in pulses increasing in frequency?and lastly if the coils were staggered/stacked evenly from small to large with the pulse sent through each coil in sequence,what pattern would the end coil produce?

[@zikermu]

Hello, a track to the second part of your question. This could possibly create waves of Chladni. See for example kzbin.info/www/bejne/b6aolnR6hrNrgNE

[@mrmoon7484]

Great video

[@solomonseid1]

Thank you a lot!

[@luismarcial1819]

Hi, we have this one in the lab but it doesn't work even with 1.5 V or 9 V. Help me

[@omarelmasryable]

Nice work

[@MajidFouladpour]

A little vibration while the circuit is closed would allow the iron powder grains form a more recognizable pattern.

[@hamza_ibrahim]

Great vid

[@AmardeepTinnaPhysics]

which oil is this @UniServeScienceVIDEO

[@squidystings]

why is thee a void between the coil and the closest field/iron powder particles?

[@GertStegeman]

syd Hastings There’s no real void. It’s the silicone that hold the glass together and prevents the oil to leak out. Normally the particles would go all the way to the coil.

[@dannyxbox]

Thanks for this

[@RayL12]

This demo should be seen as the response of all surrounding fields to be coerced into a flow.

[@danielgood]

Great Video

[@whiniurutawhanahohepa8118]

does magnetic fields carry neutral energy charges neutral energy transfer back and forward charge or the field is static energy or neutron the actuall substance of the field going rwd and rwd

[@zikermu]

Hello, your interviews have no scientific meaning.

[@vgyan4u525]

It's amazing

[@rosalindwingate6284]

Good day to the poster of this video. I have searched all of our usual science equipment suppliers for a set of magnetic field apparatus like the ones you use in this video. I have been able to find very simple ones that pass through a square of perspex however none with the oil immersed iron filings. Can you please let me know where I might be able to get these? Thanks!

[@UniServeScienceVIDEO]

Hi Rosalind. If you look in the credits of the video you will see the supplier I sourced the coils from. Cheers Fletch

[@UniServeScienceVIDEO]

The kit is called Magnetic Field Demonstrator 3 Piece

[@unlimitedcreativity6630]

Could you make a rotating magnetic field?

[@pauloeduardo4916]

Is it possible doing this at home?

[@luismarcial1819]

Hi, I have this one in the lab but it doesn't work. Why?

[@ahmedomar218]

مين جاي من عند مستر محمد عبد المعبود😂♥

[@hamza_ibrahim]

انا😂

[@mohammadshazly1407]

وانا كمان 😂

[@huseyinmen9507]

what is the liquid in??

[@randomlettersqzkebkw]

Does the number or coils matter? Like for example. 1. Would more coils change the shape of the pattern? 2. In the last muilti coil, if the coils were of different turns for each coil, would that affect the shape of the magnetic lines?

[@UniServeScienceVIDEO]

Hi 1) It would stay in the same pattern (but the magnetic field strength would increase) 2) Slightly as it would increase the magnetic field strength - but you would not really notice much difference in the pattern.

[@randomlettersqzkebkw]

UniServeScienceVIDEO Ok thank you for your response. I have one other follow -up question. Could you direct me to where i can find information (or can you let me know) this: A magnetic field is generated in a coil when power is hooked up, but is a magnetic field also generated in just a straight piece of copper wire? If not, then why is it that it only happens to coils? I google a lot, but im not getting any leads on this.

[@solarfluxman8810]

Yes. A magnetic field is produced around a straight piece of copper wire, when a current passes through the wire. Using your left hand, point the thumb in the direction of electron current flow, and wrap your fingers around the wire. The fingers indicate the direction of the magnetic flux around the wire.

[@budtastic1224]

Solar Fluxman I think u meant right hand... as in the right hand rule

[@oscarcastanedamunoz]

I got a question. So what happens to the poles of the magnet when the current starts heading in the opposite direction?

[@lg362]

+ocast evo they reverse t the other direction. You would not see anydifference in the iron filings though

[@thomasruiz2307]

Or you could have used magnet wire that was rated for 5 amps like 14 AWG so you don't have to worry about heating up anything. Also use a low ac voltage to get a better reaction.

[@TheRealKalEll]

Great vid tho. Thanx 4 sharing

[@tuskiomisham]

my left ear enjoyed this video.

[@christopherTheCarpenter]

Theoria Apophasis gives a true and great understanding of magnetism and what it really is. Ken Wheeler is the foremost expert on field theory. I urge you check him out if unlocking the secrets of life, light, magnetism, dielectric fields, etc...

[@robertbrockway6580]

Hi, Nice demonstration. Now do a demonstration using the same appliance but with non magnetic filings would be nice. This would show the pattern of the electric field only. This way the viewer could see that the pattern is the same but how electric field and magnetic are different and react to material in the same way. BOB

[@lezbriddon]

why gaps? do we have magnetic lines of force and 'lines' of no magnetic force? if so, why?

[@normannguyen4313]

+lez briddon same

[@miguelcorreia3984]

there is a "viscosity" of the powder that makes different pieces of it stick together and others separate. If this wasn't the case it would be harder to see the lines. Think about why water droplets fall from the water tap instead of a continuous thin line of water, it's basically the same reason. The magnetic field is everywhere it's just that in the gaps there is nothing to "feel" it

[@GertStegeman]

This ‘gap’ is the silicone paste to hold the plexiglass together and prevents the oil to leak out. Otherwise the particles would go all the way to the coil.

[@noel1582]

Recently, it is getting to be interested in the relation of quantal physics and order of the universe. As to Magnetic Field Demonstrations in this video, it is really interesting as well. If wire's edge is one point on the plate, the magnetic field is going in a circle. When we think about every planet, every shape of the planets is going in a circle. The universe authority is magnets. So, we may be able to understand that every planet has one portal state among the force of the universe. In another word, the magnetic field of the earth is going around in a circle and is pulling every being on the earth with gravity. Our bodies are also effected by magnetic fields. Our cell in the body is made of almost rounded colloid. A molecule of water has 2 atoms of hydrogen and one of oxygen. Atom is made of nucleus and electron. Magnets forming the circular accelerator pull atomic particles. In the universe, the magnetic force can pull atomic particles around the 4-mile track, 50,000 times per second. If the balance of the magnets in living creatures have to protect their bodies from the universal magnetic force that is stronger than them. So, most of the organization of the body has 2 portals in the whole body. 2 eyes, 2 ears, 2 arms, 2 legs and so on. I think it is because of the energy field. If there are 2 portals in one field, the magnets force blows up and down. When the magnets force blows up and down, our particles can not collide. If we do not have the magnetic force that can blow up and down, we can not have 2 portals in everything also within humans and animals. It can be said that it is not only biology but our soul or spirit. By The Nag Hammadi Library, it was written: " The rulers took Adam and put him in the garden, that he might cultivate it and keep watch over it. They issued a command to him, saying, “From every tree in the garden shall you eat, but from the tree of knowledge of good and evil don’t eat, nor touch it. For the day you eat from it you will surely die. They said this to him, but they did not understand what they said. Rather, by the father’s will, they said this in such a way that he might in fact eat, and that Adam might not regard them as would a man of an exclusively material nature. " Therefore, " good and evil " are also 2 portals in terms of soul or spirit or mind. The supreme being had opened the 2 portals and given those to humans. And, I understand that Gods have 2 portals. They offer the choice that " good or evil " to us.

[@Xeno_Bardock]

Use ferrocell for much more accurate and realistic view of magnetic field.

[@fisslewine1222]

Why is it no matter the shape the magnetic orbits are circular? I understand why there are layers even though I know at the atomic level the molecules are polar...any idea why this happens?

[@zikermu]

Hello, molecules (composed of atoms) do not have circular orbits at all, like planets. The orbits of the electronic procession of an atom (the set of electrons) are elliptical and different for each atom of Mendeleyev's table. For a molecule, it is all the more complex. To understand this, you have to learn about the "Atomic Orbitals" as for example in this video: kzbin.info/www/bejne/e4CriodrppqfnrM

[@charliejeans2413]

has anyone considered that magnets are eletricity constanly dispersing ? hence the feilds can be demonstrated .

[@yujieqin2507]

what a science!!!

[@kundanbharti7552]

Nice experiment

[@shivaatemysocks4074]

More power!

[@donya.mahmoud332]

رجالة عبدالمعبود 🦭