The Electromagnetic field, how Electric and Magnetic forces arise

What is an electric charge? Or a magnetic pole? How does electromagnetic induction work? All these answers in 14 minutes!

0:00 - The Electric charge
3:06 - The Electric field
4:51 - The Magnetic force
7:45 - The Magnetic field
11:00 - The Electromagnetic field, Maxwell's equations

This video is narrated by Octave Masson.
And if you liked this video, you can share it on social networks !

Alessandro Roussel,

_________________________________________________
_________________________________________________
To learn more :

[ScienceClicEN]

I hope you like the video! A few clarifications:

- This video was originally created in 2018, before I studied theoretical physics, which is why the content might not be as precise as the other more recent videos.

- Many people are asking how the "playing catch" analogy can explain attraction forces. This is indeed the limit of the analogy. At the quantum scale, virtual particles are really just waves that are spread throughout all space. Therefore they can carry a momentum in any direction, which can have the effect of attracting or repelling particles.

- In the stationary wire, many people are asking why the electrons are not contracted since they are moving. They indeed are contracted, but we consider that they were carefully spaced such that, when contracted, the wire has no electric charge.

- At the end of the video, electromagnetic waves propagate at the speed of "real photons", and not "virtual photons"

[vinnae]

Every time I asked my professors at college why exactly the electric force (the movement of electrons) produces a magnetic force, none bothered at all to tell me anything and always told me to just accept it. This video finally made me understand how magnetism arises.

I am eternally grateful for these videos that come from the best channel on YouTube. This is pure educational quality.

[dialectphilosophy]

We've come across the "moving current in a wire" explanation to unifying electric and magnetic fields frequently in textbooks, web pages, forums, etc., and yet nowhere was it presented as simply or intuitively as it was here. Blew us away. Really fantastic job!

[ReasonMakes]

How does this not have more views?? Literally the best video on electromagnetism I've EVER seen.

[TheDevildogs]

I'm an electrician, and theory (D/C Theory, then A/C Theory 1, followed by A/C Theory 2), was part of the required education & class work as an apprentice. Even though I did well in the classes and have a strong understanding of the subject matter, this video (like all your other vids), is so good at explaining complex concepts in a simple and intuitive way, that I now have a broader, deeper, and better understanding of it. Your videos are definitely the best science vids on here. Well done! (And thank you!)

[hijack]

When a free YouTube video explains better than paid University and tuition cources

[martinmazanek]

Thank you so much for making me finally understand the basic relationship between the electric and magnetic component of the electromagnetic force - brilliantly illustrated!
I can't stress enough, how impactful your videos are. Literally have goosebumps while watching every upload. Thank you so much for what you are doing. By far - and I mean BY FAR - the best educational content of this genre on this platform!

[SerAlbi]

I'm not tired to repeat this every time. This is the best channel ever created on youtube. Absolutely brilliant!

[ngruhn]

Wow, this is exactly the stuff I couldn't wrap my head around until now. Thanks so much for this!

[HypnosisBear]

This channel offers some of the best physics explanations I've ever heard and they're so so underrated. When is say underrated I really mean it. How can this channel not have millions of subscribers yet? Damn.

[Rationalific]

Your videos are so amazing not only because you illustrate and explain such complex topics in such understandable ways, but also because you bring up ideas that I've never even heard before. For some reason, even among science educators, you connect dots that are always left unconnected by others.

[Plasmawario]

Your videos are among my favorite scientific videos on YT. Every time i see a new upload i immediately cannot help but watch! Thank you for the informative and digestible content!

[rohankishibe]

You just logically united all of the last 3 units in my Grade 12 physics course. Thank you.

[narfwhals]

Interesting that you _started_ with the virtual photon picture and then introduced fields as a way to think about these interactions.
Usually we start with the fields and introduce virtual particles as a way to visualize the interactions of the fields.

[adambudin]

All this under 15 minutes, what a brilliant video!

[mranonymous]

This is high key the best and most concise complete explanation of electromagnetism I've encountered. I also love that you completely avoided equations of any sort, and just went with a qualitative approach, which makes this video very approachable for anyone. Such a clean video and well-made video!

[shivamsharma]

This video tells the story of a whole semester in short. Loved it!👍

[viperking]

I never clicked so fast in a notification

This is btw, and I mean literally, the B E S T visualization and explanation for both the electric field, but also for how virtual particles are supposed to carry force, simply amazing, bravo!

[ryanpmcguire]

Whoever writes and produces these videos is a genius at explaining ideas.

[insulatedworld]

this video is just brilliant. i can't stress enough how much i prefer this way of information delivery than some kind of veritasium. and it's not like the videos lack in something. they are just so much more to the point and stand out due to the enormous effort to explain difficult topics in a simple and intuitive way. this channel deserves much more attention.