Coulomb's Law

004 - Coulomb's Law
In this video Paul Andersen explains how we can use Coulomb's law to predict the structure of atoms. These predictions can be verified through the use of Photoelectron Spectroscopy (PES). Electron's are help around the nucleus because of differences in charge. As the atoms become larger the charges change and so do the structures.
Music Attribution
Title: String Theory
Artist: Herman Jolly
sunsetvalley.bandcamp.com/trac...
All of the images are licensed under creative commons and public domain licensing:
"Build an Atom." PhET. Accessed July 31, 2013. phet.colorado.edu/en/simulatio....
"File:Albert Einstein (Nobel).png." Wikipedia, the Free Encyclopedia. Accessed July 31, 2013. en.wikipedia.org/wiki/File:Al....
"File:Coulomb.jpg." Wikipedia, the Free Encyclopedia. Accessed July 29, 2013. en.wikipedia.org/wiki/File:Co....
File:CoulombsLaw.svg, n.d. en.wikipedia.org/wiki/File:Co....
"File:Electron Shell 001 Hydrogen - No Label.svg." Wikipedia, the Free Encyclopedia. Accessed July 31, 2013. en.wikipedia.org/wiki/File:Ele....
"File:Electron Shell 002 Helium - No Label.svg." Wikipedia, the Free Encyclopedia. Accessed July 31, 2013. en.wikipedia.org/wiki/File:Ele....
"File:Electron Shell 003 Lithium - No Label.svg." Wikipedia, the Free Encyclopedia. Accessed July 31, 2013. en.wikipedia.org/wiki/File:Ele....
"File:Photoelectric Effect.svg." Wikipedia, the Free Encyclopedia. Accessed July 31, 2013. en.wikipedia.org/wiki/File:Pho....
File:Pointing Hand Cursor Vector.svg, n.d. commons.wikimedia.org/wiki/Fil....
Svdmolen/Jeanot. Helium Atom (not to Scale), converted 2007 2005. Image:Atom.png. commons.wikimedia.org/wiki/Fil....

[@rasen58]

If anyone was wondering why protons stay together in the nucleus if 'like' repels 'like',
there is a phenomenon call the strong nuclear force which, when the protons and neutrons are close together is actually stronger than the electromagnetic force of Coulomb's law and the nuclear force holds the nucleons together.

[@joegru7280]

thanks needed this

[@katiejones4596]

You explain this so much better than my teacher, which is probably why he assigned this video for homework

[@patricktatro162]

Good man

[@nosho409]

I love that you always discuss how certain discoveries were made. This is often glanced over in science textbooks, yet it is both super interesting and quite helpful in understanding the underlying concepts.

[@tasnimulsarwar9189]

Calling it helpful would be an understatement. It was amazing and the very best. Thank you so much for this.

[@sciencenerd7639]

Nitpicky comment: That "v" is actually Greek letter nu.
In any case, this is a fantastic video, thank you for all your hard work to bring us great educational content!

[@MiskoWhat]

I've followed your videos since high school, and now I'm in college. The way you teach is unique - if only you were my professor. Keep it up!

[@seanyuan6376]

Wow, it's been 6 years. How's life now?

[@BLKBRDD]

You're explaining science better than my lecturer. Keep up the good work :)

[@nkosincube9066]

PAUL YOUR EXPLANATIONS MAKE SCIENCE THE EASIEST SUBJECT, I FAILED TO UNDERSTAND COULOMB`S LAW DURING MY LECTURE BUT YOU SIMPLE MADE IT EASY AND CLEAR. THANK YOU SO MUCH THIS WAS HELPFUL

[@dr.ranbirthakur]

Thanks from my heart. You are the first person, I have subscribed. Any more recommendations from u, regarding science videos.

[@madhukaragarwal598]

Your channel should get an award..🍻🍻🔖🔖📋

[@tinasachimas]

Thank you so much. As always, a total life saver

[@neetijkrishnan8466]

Mr. Andersen, you are a master.

[@MrKsreenivas]

sir excellent lecture in simple language thank you

[@alimartinez2135]

Thanks for this video! I've heard that the new AP Chemistry exam is going to include PES, so I'll be encouraging my students to watch this video as an intro to our discussion.

[@curiousagain9906]

very well explained, i wish i had a teacher like you :(

[@declanhugors]

Well my chem teacher is just sending us to these vids instead of teaching us himself so good for us I guess

[@spi-phiquotes3923]

Thank you, I find your explanations (generally, not just in this video) to be very lucid and concise.

[@adrianavargas7614]

That was extremely helpful!! Great job explaining!:)

[@shkelqimpacolli6169]

Thaaank you so much! Best explenation I have ever seen in my life!

[@cutler610]

you make things so much more understandable, thank you

[@jacksonvilledui]

This is very nice video. Very very informative. Awesome!!

[@dmncm3887]

One of my favourite science channels.

[@solarpanelsarecool]

Thank you! Very clearly explained and helpful. I think it's an inverse square law, rather than the only one.

[@laurenvanwinkle7787]

Between your videos and Kahn Academy, I actually am starting to understand AP Chemistry

[@leonmozambique533]

crashcourse is also good

[@mushibachingundu9362]

Thanks! Sir your lectures are really very helpful.your presentation is unique.

[@adgeofbionicles]

Clearly explained, thanks!

[@soccerchinchilla]

Thank you so much!

[@charlesklein7232]

found phet its really nice thank you!

[@amrutvani2]

Mr.Anderson thanks for a very nice presentation.Regarding the symbol hv , It is not v but Greek letter nu which represents frequency.

[@MarkIsJustKidding]

You are the best!

[@sheff2k1]

Great video

[@evelynsafiti4577]

thank you Paul Andersen.

[@MrKsreenivas]

whether simulated version for the ionisation energy of elements is available if so please furnish the link

[@akshajsunil3322]

Very nice lecture!!!
you are the best !!!

[@Andreasanchez954]

im in my chemistry class and you are my teacher!!

[@angelicacyriladivoso]

Thank you for sharing this magnificent videos! My students and I enjoy learning with you. God bless you!

[@zebunnisachughtai]

You're amazing! Thank you :)

[@jollyjokress3852]

Cool this game. Thanks for demonstrating!

[@PoloML]

thank you for the vid...
it was very helpful!

[@JustForeverSmile]

Thank you for the video cleared some things up, but a question. How does repulsion in the like charges of the protons, and the attraction within the opposite chargers lead to where the electron is in relation to the nucleus?

[@joshuachad_travis9779]

Good video, your a good teacher.

[@athena9098]

Best channel on earth

[@adiliraliyev5882]

Thanks, for info, now I'm one step closer to building my own universe.

[@tayyabshabir7854]

congratulation for 1m subscribers

[@unoriginalpotato4924]

Thank you so much for saving me

[@zainshakeelshakeel4043]

Best video in the world

[@mekdesbelete8766]

GREAT JOB, WOW SIR, I RESPECT U.

[@vicky.medrano]

Thank you! Clear concepts, good graphics. :) Love your videos.

[@lizang3533]

That waaaaassss!🤪 you’re amazingggg💕

[@rosemariemayhan6276]

Thanks. Sharing this with my AP chem girls.

[@brionmartin5693]

I need this graph!

[@ycombinator765]

Awesome!!

[@karthickrajaramaswamy7139]

Kindly do share electronic configuration of Cl and Ag

[@K1370]

Thank you

[@ReftTackarii]

There is a link for translator volunteers at the end. I'm sure he would love the help if you have time. =)

[@TopTally5]

So if two charges who are the same repel each other then how come protons dont repel each other?

[@dontknow4523]

how does the sign of electric forces change with charges?

[@nicholaswang2442]

awesome.

[@terryivinho3228]

Thanks.

[@veerabehal3068]

thanks

[@parulaggarwal9405]

ys it was helpful

[@DrDeepakRawal]

I m inspired by u

[@DrDeepakRawal]

Good

[@UpcycleElectronics]

Crap. Pop quiz? I feel just as guilty as I did when I heard this in school the first time but let my thoughts drift a bit.

[@AsgardTheFatcel]

ok,,, sir,,, thank,,, thankyou sir,,,!

[@phanirajyalakshmi5412]

Why can't we apply coloumb's law to larger objects???

[@leonmozambique533]

because our universe doesnt work like that
Its not like, I want my magnets the size of my hands to act like fundamental particles and all the sudden they do the same thing. no

[@Dkprat310]

please make a video on a tour of electrical cell

[@gene546]

When Einstein discovers that phenomena and was awarded with the Nobel Prize? Because, sincerely, now days Einstein has been awarded with things he never discovered and considered the greatest mind of the XX century. I don't thing so, I don't agreed with this because, Maxwell, and Tesla have done big things for humanity. Thanks, excellent videos

[@alinariveiro749]

Buenardo

[@lemmingsgopop]

It's a 'nu'. E = h (nu).

[@yorimichi_life]

I'd like to help you to translate.....Is it too late....??

[@zeynepyasa9562]

turkish languege?**

[@86Miguelisimo]

Ever though about expending your channel to spanish speakers?

[@johmcg64]

You say it is inversely proportional to how far they are apart. You say it wrong! It is not just how far they are apart. Their is a little 2 in there. Why did you say it wrong? Don't talk about Photoelectron spectroscopy on an introductory course and it is not confusing, you talk wrong about that too. The audience putting up with you is not confused!

[@5000miner]

No Game No Life.

[@aishwaryathadiparthi4798]

ughhhh I wish he was my teacher

[@user-me2jd7pl4i]

We want to translate it into Arabic for all your videos.

[@Mudbunjr]

off-brand crash course

[@thestanfordreport]

Hydrogen

[@thebestofallworlds187]

Earth's flat.

[@ilovecats-u6e]

U speak really fast

Forget Einstein, Tesla said, "think vibration, electricity and magnetism" for the way earth works. God's word says He spoke the world into being (vibration), the sky is hard, like a molten looking-glass, the stars are fixed in their path that circle above, and He hides behind the canopy of dark WATERS, not space, above. Coulomb's torsion balance could be like earth's perpetual motion through a glass enclosure, where noble gasses are excited to create daylight (God said daylight and sunlight are not the same) where vibration through glass and water creates stars, as we can create a star in a jar, and where a glass portal to the top of the torsion balance, is like the archway to the third heaven (God's throne room) that Satan said he would ascend past God's stars to get to, in the recesses of the NORTH and the throne of God has a rainbow of Emerald that encircles it, like the Emerald color of the Northern Lights. God is science, make no mistake.

[@user-lh1jb2xm3z]

@Death Wishes God didnt say that;