ocw Definition and 13 Threads

Here is a depiction of the problem a) The potential at any point P due to a charge q is given by ##\frac{kq}{r}=\frac{kq}{\lvert \vec{r}_s-\vec{r}_P \rvert}##, where ##r## is the distance from the charge to point P, which is the length of the vector difference between ##\vec{r}_s##, the...

Here is figure 2.16.6 Here is the picture I drew to set up the problem My first question is if the reasoning and integrals are correct. I used Maple to compute the three integrals. The first two result in 0, which makes sense by symmetry. Maple can't seem to solve the last integral.

Hello, I am currently self studying MIT 18.01 in my technical college, having just finished watching the 3rd lecture. I do my best doing the assignments and pre-reading of every lecture. I find the lectures by professor Jerison to be really rich and intuitive, and I write down loads of notes...

Hello, Following previous advice for self studying, I am now looking at the physics curriculum of MIT through this link. http://catalog.mit.edu/subjects/8/ But at first I didn't find a course for thermodynamics, for the Phys I/II/III courses of the list don't provide it. Then I found that...

I know what the answers are, because this is all part of the notes from MIT OCW's 8.02 Electromagnetism course. In case you want to see the actual problem, it is example 2.3 that starts on page 18; the limits I am asking about are on page 20. How do I go about calculating the limits? Ie, what...

Homework Statement What's the answer to (0.781±0.002)/(0.551±0.002)? Well, here is the answer (1.417±0.008) that professor Walter Lewin said in one of his videos. I checked this in an online uncertainty calculator and it turned out 1.417±0.006. Homework Equations n/a The Attempt at a...

Hi i would be glad if someone can help me on this. I am having a bit of trouble in understanding why the upper limit of integration over "r" is infinity in the MIT open course material on Electric field page #16 by Prof Markus Zahn (material attached as a link to the pdf). Please help. Thanks...

Hello, I am working through the MIT OCW courses 8.01 and 8.012. At my university we already learned about tensors in the first mechanics course but I don't really understand them completely. Therefore I am searching for some MIT OCW course that covers tensors. I'd be glad at any help. Apart...

Homework Statement My snipping tool is totally broken. So I'm going to leave a link :x It's problem 1.6 http://ocw.mit.edu/courses/physics/8-02-electricity-and-magnetism-spring-2002/assignments/ps1a.pdf Homework Equations E_{sheet}=\frac{σ}{2ε_{0}} E_{slab}=\frac{ρD}{2ε_{0}}...

MIT Physics "Challenge Problems" (OCW) I had a question for anyone who is familiar with MIT and their OCW. I like to use their content to compliment my studies, but I feel some of their challenge problems are quite difficult. I am curious, are those challenge problems something they expect...

The result found in problem 7.1 says that the velocity of the two stage rocket(v1 in the derivation in the link below) < velocity of a single stage rocket(v2). Am i misinterpreting the results since I thought that the purpose of a multistage rocket was to attain higher terminal velocities. If...

Self-study, good textbook choices? I'm getting kind of bored with my courses atm, so I'm looking for additional math course to study. Textbooks are by DeGroot and Feller, would these textbooks be okay? I don't want to just trust the reviews on Amazon but a lot of them seem to discourage...

I found this problem on the MIT OpenCourseWare website, but a solution was not given. I tried it out, so I was wondering if my answer is correct. The problem is as follows: ---------------------------------------------------------- Suppose A is reduced by the usual row operations to...