Corpus evidence — top 10 passages

Most-relevant passages from the entire indexed corpus (67,286 paragraph chunks across YouTube transcripts, PubMed, arXiv, archive.org, Stanford Encyclopedia of Philosophy, OpenAlex, and more) ranked by semantic similarity (bge-small-en-v1.5).

1. 01 · yt0.768

   But once it touches it, this rod touches that, then what you have is a lot of plus charges here. They repel each other. They want to get out. Previously they couldn't get out. They were stuck on the rod, but now that you've made contact, some of them will jump to that one. Then when you separate them, you will have a ball with some plus charges, and you will have a rod with more plus charges, and they will repel each other. And finally I said if you take two of these spheres, suppose one was positively charged, one was negatively charged, they're attracting each other. If you connect them with…

   yt/NK-BxowMIfg-1-electrostatics/transcript.txt

2. 02 · yt0.756

   You are right. I hadn't thought about that. It's a good point that it implies it traveled infinitely fast, but that's not the reason you object to it. Yep? Student: It's not necessarily simultaneous. Prof: That is the correct answer. The answer is it is not simultaneous in every frame of reference. You must know from the special theory that if two events are simultaneous in one frame of reference, if you see those same two events in a moving train, or plane, or anything they will not be simultaneous. Therefore, in any other frame of reference, either the charge would have been created first an…

   yt/NK-BxowMIfg-1-electrostatics/transcript.txt

3. 03 · yt0.753

   Then you will say E_1 - R_1 I_1 - R_3 times I_1 - I_2. Now let's look here. You keep going the same way, but here you drop by an amount E_2. Then you've come over here and you come to the other end and you get 0. Now somebody can say, "Hey, why don't I start here, go around that loop and say that voltage difference is 0?" I'm getting the third equation, but there are only two unknowns. So you math-minded people should sort of know what will happen if I write a third equation. What do you think will happen? Student: Nothing. Prof: What do you mean, nothing will happen? Student: It's not going t…

   yt/HXRjSfre6kc-8-circuits-and-magnetism-i/transcript.txt

4. 04 · _intake0.751

   The PE also was shown in experiments to allow currents to flow uphill. This is the equivalent of spring water flowing uphill against gravity to do work. When the external voltage was turned to zero, a current *still remained*. Even when the electric or magnetic polarity was reversed some current still remained. The energy of some of the liberated electrons is high enough to overcome the retarding potential to reach the collector plate in the experiments. These experiments won two Noble Prizes, one for each for Einstein and Millikan.

   _intake/kruse-blog-corpus/articles/time-7-photoelectric-effect.md

5. 05 · yt0.751

   Initially they're attracted and suddenly when you touch it and you remove it, they start repelling each other. What's going on? That's another thing you could do. Last thing I want to mention is if you took two of these things which are repelling each other, let's say. Let's say they're attracting each other like this. Then you connect them with a piece of nylon and you take it away, nothing happens. If you connect them with a piece of wire and take away the wire, they no longer attract each other. So these are examples of different things. I'm just going to say, you do this, you do that, then…

   yt/NK-BxowMIfg-1-electrostatics/transcript.txt

6. 06 · yt0.748

   What do you mean   that it's all talk and not reflected in the  formalism? And also port, because people keep   hearing this word port. Port is spelled  P-O-R-T and refers to the boundary ports. Yes, there are boundary ports, there are  other ports. It's very easily explained   if we write it down. We can't do that  right now. They're simple examples. Well,   the point is, what is not reflected is…  You have a total energy that's conserved,   and of course you can define a potential and a  kinetic energy, and you s…

   yt/Bnh-UNrxYZg-frederic-schuller-the-physicist-who-derived-gravity-from-ele/transcript.txt

7. 07 · yt0.745

   And there are theories called Grand Unified Theories which try to explain this, but certainly not part of any standard established theory, but it's key to everything we see in daily life because that's what makes the atom electrically neutral. Okay, now we can understand the quantization of charge, because charge is carried by these guys and these guys are either there or not there, so you can only have so many electrons. We cannot have a part of an electron, or part of a proton. Now, let's try to understand all these experiments in terms of what we know. First of all, when you take this piece…

   yt/NK-BxowMIfg-1-electrostatics/transcript.txt

8. 08 · yt0.740

   I've written this very slowly because I don't know, you'll find this in many advanced books, but you may not find it in our textbook. So if you don't follow something, you should tell me. There's plenty of time to do this, so I'm in no rush at all. These are purely mathematical manipulations. We have not done anything involving physics. You all follow this? Yes? Okay. Now you have to ask yourself the following. I love this argument. Even if you don't follow this, I'm just going to get it off my chest, it is so clever, and here is the clever part - this is supposedly a function of time, you agr…

   yt/Iy6RspNw80E-24-quantum-mechanics-vi-time-dependent-schr-dinger-equation/transcript.txt

9. 09 · _intake0.735

   Seeing this perspective is quite important. I believe it is time to rethink those current beliefs or what we call truths today. I believe, this same effect happens in cells and mitochondria because of its self generated large electric fields and associated magnetic fields. Magnets can exert a force at a distance, just like electric charges do. Magnetic fields permeate space and are strongest near a permanent magnet or electromagnet.

   _intake/kruse-blog-corpus/articles/tensegrity-10.md

10. 10 · yt0.735

    Once you got the F, the a will follow, but can you compute the force between two rods? One of them has got a lot of positive charge. One of them has a lot of negative charge given Coulomb's Law. Yes? Student: You don't know the exact quantities of the charges.. Prof: Pardon me? Student: You don't know the exact quantities of the charges. Prof: Suppose I tell you. I tell you how many charges there are. Yes? Student: You don't which direction the attraction is. Prof: No, we do know, because the plus and minus will be drawn towards each other. Okay, I'll tell you what it is. It's an assumption we…

    yt/NK-BxowMIfg-1-electrostatics/transcript.txt