Paramagnetism and Diamagnetism

[@bananaboi3761]

Fun fact: Saturns rings contains vast amounts of ice which is diamagnetic... Hence it resides in the place of lowest magnetic field away from poles i.e. around the equator!!

[@ChronicleBlaster]

Thanks

[@martinmendez695]

yes. it is a fun fact!!!! Thanks

[@TaigiTWeseDiplomat--Formosan]

！！！：0

[@devikrishna9962]

Oh...thts really an awesome thing to know..thq😄

[@oitanny1213]

Thanks for the fact ❤️

[@ytht21]

Short, simple and awesome explanation!

[@randomindividual9338]

@Ungregistered User I've always known KISS to mean "Keep It Simple Stupid".

[@1SpudderR]

random individual Hmm....KISS...Keep It Simple And Sincere........Not Stupid...progress does not come from stupid but understanding of Sincere could.

[@tmesss3063]

Very nice

[@goodmaro]

Not as awesome as I'd like. Why does he not make his "spin up" and "spin down" arrows look more like *arrows* instead of, I don't know, sevens or laguz runes? Is that how the kids are writing them these days?

[@iainmackenzieUK]

I have been teaching high school physics for 30 years and never heard or seen this. Fascinating. Thanks a lot!

[@FREE_WILL_DEFENDER]

U gotta be joking, i hope

[@1SpudderR]

Iain Mackenzie...Looks as if you need to start “learning” as opposed to teaching....I just hope you now know the difference, because that is what is wrong with establishment education....it is not education! It is just teaching....As you just proved!

[@iainmackenzieUK]

@@1SpudderR that is very harsh Robert and unnecessarily negative. Education starts when we say "I don't know; I want to learn". To criticise others (including someone willing to ask questions, acknowledge their learning gaps and opportunities) inhibits our culture of real learning. Hence, in my view, contributiing to the dulled attitude towards education in mainstream. Your comments only exacerbate that negative attitude towards real learning. A good teacher is a good learner and models his passion for learning to his students

[@1SpudderR]

Iain Mackenzie Hmm....You said it I did not? I only commented on what was my impression of Education in relation to your physical confinement of what teaching Physics is about, after 30 years of missing out on an enormous concept. And since I have been an advocate for the majesty of magnetism since I was three or four, I was amazed at the limits a “Physics teacher put upon himself?” Happily I Observed and responded to the need of Free Thinking out and over of the rut of just teaching, and greedily Seeking broader wisdoms. Perhaps that is your next teaching the learning of “Conscious Phase Perception Of Awareness.” After all conquering Perception is the gateway to conveying Perception. Regards

[@mrmalone28]

Where do you teach? I’m assuming it’s a public school. I just want to know where NOT to send my kids.

[@hochspannunglebensgefahr8014]

Could you imagine how the world would be if all teachers and professors explained their courses the way this guy did ?

[@tonyng.8723]

He is an amazing presenter. Love how he uses real scenarios to explain concepts as well!

[@northerniltree]

I seem to repel most civilized women. Does that make them diamagnetic?

[@spiderdude2099]

The women are actually the magnets. You are the diamagnet

[@madderhat5852]

I thought it was just me. Merry Christmas, bro.

[@spetsnatzlegion3366]

No you’re a monopole

[@ChocolateEffigy]

@@Hallands. found the incel

[@Hallands.]

JizzoTheLoneWolf What is that, please?

[@jagadeeshgp9787]

Don't judge a KZbin channel by it's subs, Perfectly suites to this channel.

[@hotketchup100]

This was the only source that could really explain paramagnetism/diamagnetism on a level that I need..... Sometimes, I am actually glad that KZbin exists....

[@bepisthebenis5111]

My wife thinks I’m participating in scandalous activities because I shut down the tab really fast. I just don’t want her to know I’m a nerd

[@chairwood]

Good going. U wouldn't want her boyfriend finding out. He'd probably beat u up and stuff u in a locker.

[@andregon4366]

Just have a tab with porn, that way you can pretend you changed to the nerd tab to hide the porn. Or just change to porn, it's easier to explain.

[@ChickenRieder]

Lol! Same

[@yosealdo1]

So, you are a diamagnetism.... I mean, you are dianerdism.

[@rodrigozanabria2978]

Wtf this is so stupid

[@mjoto]

Diamegnetic material would rather die than be in a magnetic field! Lol nerd humor

[@s.a.morris8625]

..ya....but made me remember the difference...

[@mjoto]

@@s.a.morris8625 I was making an observation and for science sake there was only THREE types. You're killing me smalls.

[@s.a.morris8625]

...slaps paw on forehead...

[@888PsyMike888]

That material is so negative!

[@mjoto]

@@888PsyMike888 I'm positively attracted to it tho.

[@SoLuVaBle299]

It's easy to forget how awesome chemistry can be, even the simpler concepts!

[@LONEWOLF-kb4iw]

"Someone give this man a NOBEL PRIZE" Huge huge respect from india Sir 🇮🇳🇮🇳 this doubt is now cleared for Life

[@adilakhanpal2876]

me too

[@DiamondSane]

no freaky sounds, no funny cartoons popping up and out. excellent style and content.

[@marioz9228]

This man deserves a like 👍🏻 😀

[@Quazi-Moto]

Love seeing science that goes against expectations. Never in a million years would I have guessed water would react to a magnetic field in any way. At least not pure water, uncontaminated by anything.

[@lordxauce007]

You didnt know the moon causes the waves on earth?

[@anonymousreviewer3816]

@@lordxauce007 that's due to gravitational fields of sun and moon (not magnetic field)

[@user-sb3wh3dd4v]

Excellent Clear Concise, good demonstrations, good mnemonics, no stupid music or extraneous fluff. THANK YOU!

[@erich3892]

At 2:20 my dad heard the seagulls and thought i was playing a game and made me go to bed :(

[@quarkmars]

That is a funny story. Thanks for sharing.

[@yikhjj7248]

Same

[@snehashishbanerjee2575]

Oh man... That's hilarious

[@InnovAce]

Martin Simon Lmaoo

[@ayushmanapoorva9603]

F

[@mdmehdihassan5274]

One of the most clean and simple explanations in youtube. I don't know why some people disliked it. However, I haven't seen any video which got 1k likes without getting dislike.

[@Subsessor]

So... if i was to build a gigantic sail of bismuth, i can sail away from ...earth?

[@suspiciousobjectiveobserve8083]

ChickenCommander blue chicken commander? Lol jokes Bismuth and other materials could theoretically be used as electromagnetic reflectors in the presence of an enhanced electromagnetic field to provide lift

[@1SpudderR]

Hmm...And you think you are joking.....The Earth will sail away from you as well...hold onto the return ticket!

[@kotresh]

No it can't, as you build a giant bismiuth sail the force on it will increase but also the weight of it increases so it can't be lifted

[@hunterarmstrong4451]

Easily one of my favorite videos on KZbin. Electro-Magnetism is magic of the universe, just like gravity. The fact I can have influence over an object without touching it is amazing. I might end up going to school just to study this stuff further

[@luyang7033]

In the case of oxygen molecules, all the electrons are paired. Why is liquid oxygen be paramagnetic?

[@luyang7033]

***** I know oxygen has the configuration of 1s2 2s2 2px2 2py1 2pz1. But for oxygen molecule which is O2, aren't these two unpaired electrons paired by covalent bonding (sigma bonding)?

[@sidewaysfcs0718]

O2 has two unpaired electrons, which are coupled parallel (the ground state has spin=1) this gives a paramagnetic contribution which overcomes the diamagnetic contribution of the other electron pairs.

[@sidewaysfcs0718]

has literally nothing to do with London dispersion forces, all non-polar gases have this force.

[@debopamsil6965]

O2 is paramagnetic due to the presence of unpaired electrons in the antibonding pi 2px and 2py orbitals

[@carcinogenicthalidomide3057]

Read MOT.

[@thomasm1964]

Wondrfully clear, calm and simple explanation. I actually learned something. And no annoying music! Many thanks!

[@sushicatsan]

Such a great video! I'm not a student (anymore) just a curious person and this video does a great job explaining things!

[@iddieswadidies1450]

God, I wasn’t understanding a bit of this subject because my books only had like 2-3 sentences of random physical words to make it hard to describe this basic thing! I’m so glad I found this video!! Its amazing!!!

[@DLTD]

I’ve always been attracted to magnetism. It’s really captivating.

[@Suman8888steno]

Sir, your way of teaching is awesome as instead of just reading what is written in books you show practical explanation and it's makes easy to understand

[@pdezs2593]

Wow As a chemistry student who needs to understand magnetism (for VB theory etc, whatever), I've always struggled with physics But this is perfectly simplified, just as much as I need

[@bangtanworld9779]

Lots of love sir..Just crystal clear ..I was confused about diamagnetic when I read in book. Now it's that easy ...tq

[@x2malandy]

I have always been confused when it comes to magnetism. After watching this, I still am.

[@stripyrex_gaming]

Just learn about electro-magnetic fields, much easier to understand than pure magnetism

[@anjalishah2845]

OMG . A really short and great explanation. Tusii kamal kar ditta.

[@internationalremixes6440]

oh my god!!!! WHAT AN EXPLANATION>>>>i was like open mouthed.....HATS OFF

[@mrsudarshan6249]

It was his eyes

[@boltahindustan3930]

international Remixes hiii

[@boltahindustan3930]

international Remixes how r u

[@yuvraj7579]

Watching From India ❤....so energetic professor

[@ayuschmannov2461]

1:16 Who else was afraid of his underline

[@noxusfumes3628]

Afraid that it'd make THAT screeching sound? 😂

[@ayuschmannov2461]

@@noxusfumes3628 no no... The way he made his face before underlining XD

[@noxusfumes3628]

@@ayuschmannov2461 Oh, I see

[@khairuddin4082]

I thought Charlie Charlie

[@goodmaro]

We had similar film explanations of these phenomena in high school in the 1960s. The difference now is the availability of permanent magnets powerful enough that a little handheld one can be used to give demonstrations like the swivel ones here.

[@quirkyvlogs8756]

Amazingly different way of teaching 👍

[@georgecrabtree2013]

Excellent, I’ve always wondered about that. Most people have never heard of anything but ferromagnetism and paramagnetism is and interesting effect to display. At work when I am unsure of whether a piece of stock metal is a lower grade of stainless steel or aluminum I’ll take the magnet off of my name tag and slide it down the metal holding it at about a 45 degree angle. If it sticks to the metal it’s low grade stainless, if it slides down the metal like it’s gliding through molasses then it’s aluminum. The magnetic field in motion going down the inclined metal stirs up magnetic eddy currents at right angles to the magnet and slows it’s decent.

[@tarun.tiwari.education]

Who is from india ...🇮🇳.

[@tausifansari9766]

yes

[@BRNavalgund]

brief yet very clear. I felt nostalgic when I walked back into my senior master's nuclear science classes.

[@gouravdutta9464]

Its cool. Visual representation made it quite interesting and understandable😃

[@vincentrobinette1507]

This is one of the most interesting videos I've ever seen! Not only the demonstrations, but the simple easy to understand explanation. I've been fascinated with magnets all my life, but only as it relates to the interaction with electric currents. I've always liked playing with motors and generators.I hate to say it, but, I'm going to get myself some neodymium magnets, and try this at home.

[@saurabhsingh6325]

Thank sir....helped me in clearing my doubts....for JEE!!!!

[@raghunandanbs2005]

cleared jee ??

[@KillianStacey]

Simple, straightforward, and easy to understand. Great video. Thank you.

[@synopticreport9048]

Your Lewis diagram of water showed all paired electrons, so water is therefore diamagnetic. But the Lewis diagram for oxygen (O2) also shows all paired electrons, yet you demonstrated that oxygen is paramagnetic.

[@paweenuchteerasumran4597]

+synoptic report Lewis’s theory shows that oxygen molecules are diamagnetic, but in the other hand molecular orbital theory shows different thing. The molecular orbital of oxygen molecules appear as paramagnetic and this is the reason why oxygen molecules have magnetism property.

[@pengkuku]

According to Molecular Orbital Theory, there are two unpaired electrons in the π* that they are in the same direction which increases the magnetic field effect( from the right hand rule). In oxygen molecules.

[@aimmnp]

+synoptic report According to the Lewis diagram or the Valence bond theory, the oxygen will be diamagnetic, but when it comes to Molecular orbital theory, it proves that both the pi anti bonding molecular orbitals of oxygen has unpaired electron, so it becomes paramagnetic.

[@kwanouu]

Although both water and oxygen lewis structure showed no unpaired electron, it doesn't mean that both of them are diamagnetic. By using the MO theory, the oxygen diatom has two unpaired electrons in the antibonding pi-star, and therefore it is a paramagnetic. Unlike water, which has all of its electrons in the bonding orbitals, having no unpaired electrons and thus a diamagnetic.

[@suchayachaiworn5975]

+synoptic report the lewis diagram in VB theory couldn't explain the experimental result of O2. However, if you use the MO theory, there will be two unpaired electron spins in the 2p pi aniti-bonding orbital. This makes O2 paramagnetic.

[@yfy4188]

THANK YOU SO MUCH! my teacher told me not to worry about this topic, but I wanted to learn them because they might appear in the test & they are interesting. this is the best source I have found yet!

[@rongeetbanerjee5205]

The Bismuth was so beautiful.

[@mayankpawar5398]

That what we call a simple and effective explanation. Never have I ever have understand this concept from that boring books . Thanks sir

[@dengyun846]

Just about lost it at 2:22.

[@maintoc]

I've got to admit, the seagull sounds were a nice touch. :p :)

[@relentlessmadman]

gully?!?!?!

[@websonic1000]

Dude I had lost him straight away :D

[@adaezeokoye1065]

I know right

[@mrsudarshan6249]

You have to pass high grade first and know quantum physics

[@tehrim6018]

Physics with live examples make its so easier toh understand 🤧❤️

[@samuraijosh1595]

But this guy's looks distract me, lol. It's like he's unnecessarily handsome....

[@tehrim6018]

@@samuraijosh1595 oops uh gotta concentrate on studies maizi 😂

[@BANIANI_MBAYA]

I think am also a magnet, but i attract women. What type of magnet am i?

[@bepisthebenis5111]

drin shaelon chick magnet

[@thesilverscreen3965]

MANgnet

[@xXmayank.kumarXx]

Fannymagnet

[@santosh680]

Wow. That's the best knowledge I have ever gained in just 4 mins on KZbin

[@PhilosopherRex]

Great explanations. Well done!

[@ginasophieabessolo5314]

i feel so lucky that you are my Physics teacher. what a smart human being . he is so humble ifnot because of Covid 19, i wouldn't have known you are a "youtuber"

[@zuggrr]

who's here to understand the LK-99 situation ? haha

[@ferivertid]

me lmao

[@takatamja2439]

I will never understand what is paramagnetism and diamagnetism if you didn't make this video. Thanks you very much and greethinks from Poland :)

[@keving1774]

4:01 what do you mean it comes to a lower energy

[@thepracticalgymnast8001]

The electrons are following the lowest electron density next to it (the open air), as opposed to following the highest electron density (magnet, paramagnetic) therefore being pushed away

[@storylines1111]

Plz continue ur journey like this if you got many hurdles too ur r the best teacher

[@jeffarp7409]

Hey science guy I got a challenge for you show me how to make a water seperater at home caint afford a grand for a store bought one . It separates alkaline water from acidic water. It would be much appreciated if you can do this as simple and as cheap as possible. CAN YOU DO IT?

[@CogentConsult]

Best demonstration and expiation I’ve seen yet regarding para- and Diamagnetism! Great job!

[@usspotato4900]

Fun fact you didn’t search this

[@prusha-zc6ek]

I did tbh

[@halogeek6]

unfortunately I did.

[@AnhThuNguyen-zz2hm]

welcome to episode 1 of "why is this in my recommended"

[@educationaltechnology8363]

I was around this subject

[@moosekababs]

actually i did, though i was looking for examples of antiferromagnetism

[@elijahblack1464]

I've noticed that pennies will sometimes magnetize to the bottom of my weed grinder if I have it resting on them for an extended period of time. They don't stay magnetized long after I pick the grinder up. They stay there for a second at the most before falling back down. Not sure the composition of the grinder but neither it nor the pennies are magnetic but they have been around a magnet for an extended period of time.

[@zootednative]

Way to cover for the hole in modern physics take on electricity

[@xirsixussien7303]

Electromagnetism is only one of the four fundamental forces of nature. So electricity is not the whole story.

[@1SpudderR]

Xirsi Xussien Hmm...There is no proof of just (Only)the Four elementary or fundamental forces! There are trillions of wavelengths as forces, would you bet a fiver there are not more fundamentals! We should not keep taking concepts as Truths! Concepts are junctions....What type of junction is Fundamental....Perhaps as seems probable the junction contains Roundabouts with Swings.....Now how many fundamental swings and roundabouts are there? And what is Fundamental in the Holistic....Quantum particle Entanglement. Good luck on that one then.

[@jaykemm3472]

This information will greatly aid in my completion of my spaceship and a time machine. Thank you

[@WDYD]

You also said glass was affected by magnetism which renders your experiment void because all your samples were in a class container?

[@kyawsanmin2424]

those were plastic.

[@Tadesan]

There is more substance in the container than there is container.

[@sidewaysfcs0718]

Plastic is also diamagnetic. Everything has a diamagnetic contribution, absolutely everything, the question here is how strong is this contribution and how much substance you have. A somewhat empirical aproximation is that the molar diamagnetic susceptibility is proportional to the molar mass of the substance. Chi(dia) = -M/2*10^-6 cm^3/mol Where Chi is the molar diamagnetic susceptibility, and M is the molar mass of the substance (or average molar mass for a mix). To actually get an idea of how strongly diamagnetic an object you're actually holding will be in relation to another one, you can divide this by the molar mass and get the mass susceptibility (which is measured in reciprocal density units of cm^3/g), and then divide it by the density (g/cm^3) to get the adimensional volume susceptibility, this quantity depends on the ammount of substace you're holding.

[@stupidman9774]

The Master Sergeant good catch srg.

[@stupidman9774]

Iamasuperstar1000 . Go to hell penis toy.

[@Jarrod_C]

Thank you. You make everyones life easier. Very simple and intuitive.

[@EdmfreeMlove]

That seagulls sound effect lol XD

[@PremKumar-pz3rh]

Real Practical teaching..... your r being a example of teachers

[@toddmolloy311]

Now we need to figure out how to draw out or attract salt from the water and our Global fresh water issue is solved without heat. Awsome

[@mysticdragonex815]

This is useful, but potentially dangerous, since some aquatic organisms like to live in appropriate salty environment. Decreasing the salt levels will affect the aquatic ecosystem. Instead we should focus on how to safely break down plastic naturally and quickly. Maybe distorting the plastic structure helps??...

[@Seating720]

Wow amazing explanation with less use of board. I shared this video to my teacher😁

[@birdman7135]

(0:40) Why do I feel like I'm only 2 feet tall while watching this video?

[@immanuelaattah-rd6fy]

This video was soooo lit. I especially liked the reaction with oxygen and carbon. Plus the setups were genuis. ❤

[@MrJPEzra]

Didn’t Nikola Tesla tell us everything was magnetic?

[@andregon4366]

I guess he was right.

[@icebluscorpion]

You didn't explain what the electrons do in ferro magnet, why?

[@moondiegordr]

Gatekeeper.

[@VariantAEC]

Glass is diamagnetic? I was right!

[@walaabdeljawad1439]

no its para

[@tusherdhar214]

Excellent explanation. 0:09 you repelled my confusions... Thank you

[@OP-jm2tv]

Who is from india

[@aaronjohnson6702]

Indians

[@hemantabehera4241]

I'm from India

[@hemantabehera4241]

I'm from India

[@Aarush.A.S]

Me

[@VikramKumar-io8so]

I m from India 🇮🇳❤

[@Faadi15]

Amazing Video....In University this will take whole semester to learn😅

[@kunaalgoswami3581]

By doing MOT we also can find it (MOLECULAR ORBITAL THEORY)

[@Saptarshi.Sarkar]

You don't 'do' MOT, you apply it.

[@kunaalgoswami3581]

Both doing Nd applying mot means the same

[@Saptarshi.Sarkar]

@@kunaalgoswami3581 precisely what I said

[@F_15_AK47]

Thanks for your efforts to display physics in its Reality and its Beauty.

[@rodgeers7347]

Tfw there were actually paid actors

[@СанемДивит-м9н]

Im an austrian students and I watch your english videos bc no german youtuber can explain this as well as u. thanks a lot

[@alexeycherepanov7943]

The use of the hydro wave method for the purification of aqueous solutions and thermonuclear reactions, December 7, 2017 - drive.google.com/file/d/1rEkzybeJ77mhf5ZfqGLuZclc12BxqdNU/view?usp=sharing The use of the hydro wave method for the purification of aqueous solutions and thermonuclear reactions, December 7, 2017 - cloud.mail.ru/public/27Ad/4bDGJ92rH Correspondence with Igor Nikolaevich Stepanov dated June 22, 2020 - cloud.mail.ru/public/1mSx/2ti91GWkP Correspondence with Igor Nikolaevich Stepanov dated June 22, 2020 - drive.google.com/file/d/1g2vLhzFADkW1Va1AqE24SLrq5ADwlehP/view?usp=sharing Laser beam in vacuum, January 26, 2021 - cloud.mail.ru/public/kxKp/VaGR44qbP Laser Beam in Vacuum, January 26, 2021 - drive.google.com/file/d/14mhgJHGtspMe6SATcZUi2HsIZ32O3Tgx/view?usp=sharing

[@OkieDokieSmokie]

Still waiting on a weed magnetic to get that blunt out of my carpet.

[@hpno2536]

With this you could explain how the tides, oceans, beaches and waters move in large quantities.

[@imdoug]

Lmao the fucking seagulls.

[@2.o16]

I have learnt something that I crammed many times but truly understood today

[@mehulsharma8804]

2:20 bismuth sail lol

[@chethan2668]

What

[@jeffmccrea9347]

Aluminum is also paramagnetic. When I was in high school in New York, we went to the Toronto Science Center in Canada. They had some large coils with laminated iron cores that extended about 4 feet above the coils. On the coils, they had one aluminum disk on each. When he energized the coil, the disk would pop up 2 or 3 feet above the coil and stay until he disconnected the coil at which point, the disk would drop back down onto the coil. The guy asked for a volunteer to come up. A kid from another school. The guy told him to hold the disk down but if he felt the need for any reason to let go, he could. We thought the kid was going to get flipped or something. The guy powered up the coil and the kid hollered YAH!!! and jumped back. The guy said what's wrong and the kid said the disk got hot. The guy said that aluminum is paramagnetic and this was a demonstration of a linear motor. What happens when you turn on a motor and the shaft doesn't turn? It gets hot.

[@real.xplo1t]

Thanks dude

[@hendrikgrundling5323]

This describes the concepts, but it does not explain it. E.g. why does a paired or unpaired valence electron create the magnetic behaviour observed?

[@shashankarunkumar7867]

so he was acting the whole time! 4:27

[@gardenlifelove9815]

Water being diamagnetic makes sense with how ocean currents react to the magnetic field and align away from it.

[@naturallivingentitywithin451]

Every molecule in existence emits an electromagnetic field.... Magnetism.... The resonance of awareness....

[@scottbott9184]

resonance is the key to everything.

[@sidewaysfcs0718]

here we go, bullshit about consciousness and resonance incoming.

[@noahway13]

panpsychism.

[@electronhop616]

Oh boy, this is where I tell you Jesus is a freq Quincey. The sine wave signature for love and compassion is ever so close to that of bliss. Thus, love and compassion is a precursor for bliss. Mary Magdalene moves the line and waves the sine. Find the frequency, be the freq, share the freq. The creator is the alpha to omega, we communicate in the theta mental state, to be carried to delta is the baptism by fire John the Baptist spoke of and Shadrach, Meshach and Abednego experienced. Only happens in meditation, meditation is medication, exit the church, enter the temple within.

[@mrsudarshan6249]

Why not let him explain? Is it too axiomatic?

[@AsiaCrasie]

Brilliant video. Crystal clear concepts, amazing demonstrations, and a captivating speaker.

[@redmetalicrobotdemon6409]

We can make an electromagnet stronger by doing these things: wrapping the coil around an iron core. adding more turns to the coil. increasing the current flowing through the coil.

[@redmetalicrobotdemon6409]

www.physicsforums.com/threads/ultra-high-magnetic-fields-using-carbon-nanotubes.193266/

[@redmetalicrobotdemon6409]

Dang one million amps as thin as a human hair 5,000 times stronger. I can immagine a very very strong magnet.

[@bandmarc141]

Fascinating about the temp drop magnifying the repulsion state. Made me think of a huge magnet and some liquid nitrogen.

[@antoniadinna6132]

One of the best explanations ever seen..

[@saurabhsinghsamant2381]

It was absolutely great and informative explanation 👍👍👍👍👍👍

[@josephjackson1956]

Is every element able to be a magnet, since it matters what the valence electrons are doing?

[@burhanahmed7045]

i didnot understant this topic but you explained very simple way by practically huge respect from india

[@rajatgupta9223]

Bhai kitne aram se samjha diya inhone to yrr thank you so much 😊

[@swatipatil9217]

That was seriously awesome!!!!!!!👍👍