Threads Tagged with derivation Thread / Thread Starter Last Post Replies Views Forum $${\rho}({\lambda}) d{\lambda}=E({\lambda})*f({E(\lambda}))*D({\lambda})d{\lambda}$$ $${\rho}({\lambda}) d{\lambda}$$... Y 06:47 PM Outrageous 2 188 Classical Physics Would there be a direct proof of the energy-stress tensor of general relativity? My lecturer only provides me with a... Dec5-13 11:23 PM WannabeNewton 8 311 Special & General Relativity 1. The problem statement, all variables and given/known data I am supposed to show equation 6.6 on page 97 of... Dec5-13 09:25 PM TSny 1 242 Advanced Physics Homework 1. The problem statement, all variables and given/known data "A uniformly charged solid sphere, of radius R and... Dec5-13 02:57 AM Shyan 1 343 Introductory Physics Homework Hi, Is it pure coincidence that if you put ##c=v_e=\sqrt{2GM/R}## in the escape velocity, you end up with the... Dec4-13 03:11 AM dvf 2 208 Special & General Relativity We don't have rigorous approach to statistical mechanics but have an intuitive one.We follow Concepts of Modern... Dec2-13 12:11 AM atyy 5 474 Quantum Physics Well I was going through class lecture notes and my professor wrote this When x = A(the maximum value), v=0:... Nov23-13 02:20 AM Tanya Sharma 1 410 Introductory Physics Homework 1. The problem statement, all variables and given/known data I need to know how to derive the equation for the... Nov20-13 01:10 AM Tanya Sharma 3 468 Introductory Physics Homework I mean the binomial formula is something of the form ##\left(a+b\right)^n## =... Nov18-13 08:45 PM PSarkar 13 1,222 Linear & Abstract Algebra 1. The problem statement, all variables and given/known data You are a member of a research team studying... Nov14-13 01:33 AM Violagirl 0 307 Introductory Physics Homework I've been trying to find the equation of the line of no strain of a bent linearly elastic beam of fixed length. (in... Nov10-13 10:15 PM nkpstn 0 462 Calculus I am looking for a derivation of Friedman's equations from the Cosmological Principle and Einstein's field equations.... Nov8-13 09:14 PM WannabeNewton 22 1,506 Cosmology This could be seen as a rather "basic" math question, but it is a topic of curiosity for me. I'm currently a senior in... Nov4-13 09:38 PM sacred 7 477 General Math 1. The problem statement, all variables and given/known data How to get equation 1 from the thumbnail? h1 h2 h3... Nov3-13 07:45 PM Outrageous 9 395 Calculus & Beyond Homework The following is a question regarding the derivation of Einstein's field equations. Background In deriving his... Nov2-13 07:03 PM WannabeNewton 3 455 Special & General Relativity 1. The problem statement, all variables and given/known data Show that \frac{dp}{p}... Oct29-13 04:45 PM ehild 9 452 Advanced Physics Homework Greetings, On page 7 of Landau and Lifschitz Vol. 1 3rd. Ed, it says L(v'^2)=L(v^2+2\bf{v}\cdot\bf{ε}+\bf{ε}^2).... Oct27-13 06:10 PM dauto 1 234 Classical Physics 1. The problem statement, all variables and given/known data I'm trying to work out the derivation of the the... Oct27-13 05:33 AM voko 1 506 Introductory Physics Homework Hey everyone, I'm currently doing research at a University, I've been working on a problem for a few hours and wrote... Oct24-13 12:40 AM LioNiNoiL 1 362 General Physics In statistical mechanics the macro-state of a system corresponds to a whole region in the microscopical phase-space of... Oct23-13 01:12 PM jfizzix 3 344 General Physics Does anyone know where this forumula comes from? http://ej.iop.org/images/0067-0049/134/1/151/Full/df10.gif ... Oct21-13 07:42 PM the_wolfman 2 810 Nuclear Engineering Good day, in the lectures of emperical economic research of my uni, we got to the topic of Linear Regression with one... Oct21-13 07:12 PM chrisoutwrigh 0 282 Set Theory, Logic, Probability, Statistics I am having trouble understanding part of the derivation of Faraday's law given in this lecture at around 57:00... Oct20-13 05:40 PM chipotleaway 11 636 Classical Physics I have been reading about the derivation of Clausius' Inequality and there are a few things I do not understand. I... Oct19-13 05:47 AM CAF123 0 321 Classical Physics What do textbooks mean when the gas laws are "combined" to make the ideal gas law? I think that if the equations were... Oct15-13 03:48 AM Borek 2 390 Chemistry I have attempted a derivation of the Students t-distribution probability distribution function in the attached pdf. I... Oct14-13 04:08 PM Office_Shredder 1 573 Set Theory, Logic, Probability, Statistics In my textbook there is a derivation of relativistic kinetic energy starting from an integral of the force applied... Oct9-13 09:38 AM tomwilliam2 3 377 Special & General Relativity This is driving me crazy. The derivation of the current distribution in a long cylindrical wire is extremely... Oct8-13 12:55 AM RGann 5 383 Classical Physics Hi guys, I have been trying to find the "floppy" resonant mode frequency of a simple oscillator. The displacement is... Oct7-13 11:59 AM voko 21 780 Classical Physics In Griffith's derivation of the quantum SHO, he uses some funny math: first he considers asymptotic behavior to get... Oct3-13 04:04 AM vela 2 255 Advanced Physics Homework Let number of energy levels be e(subscribe 0), e(subscribe 1)...........e(subscribe r) N be the total number of... Sep28-13 11:16 AM stevendaryl 12 627 Quantum Physics Hi, inductance is the property of a conductor by which a change in current in the conductor "induces" (creates) a... Sep26-13 03:03 PM mikeph 3 322 Classical Physics Can someone explain to me how the Prandtl stress function is derived? The book only briefly describes how the Airy... Sep26-13 04:29 AM UltrafastPED 1 347 Mechanical Engineering S=kln(\frac{eq}{N})N --->= S=Nkln(\frac{q}{N}+1) i understand that the e goes away and the N exponent comes down... Sep23-13 07:12 PM Dick 3 267 Advanced Physics Homework 1. The problem statement, all variables and given/known data Using the trig product identity, cosαcosβ=\frac{1}{2},... Sep23-13 08:32 AM haruspex 4 329 Introductory Physics Homework How is the number of oscillations per unit volume in the frequency range of v and dv is (8v^2*dv)c^3 where c is... Sep21-13 08:57 AM jtbell 1 402 Quantum Physics Appendix 1 - simple Lorentz transformation derivation found at - http://www.bartleby.com/173/a1.html Given in... Sep20-13 06:28 PM The_Duck 5 499 Special & General Relativity Hello there! I'm trying to read a set of notes on the standard model and the author states the following equality... Sep19-13 05:28 AM Kontilera 1 710 Differential Geometry Greetings, In Griffiths E&M, 3rd. Ed., on page 214, the following is part of the derivation of the continuity... Sep17-13 12:08 PM Chestermiller 6 428 Classical Physics Current Density = (I/A) I = (Q/t) = (nVq)/t where n is the number of charges, V is the volume, q is the average... Sep14-13 12:38 PM mikeph 1 323 Classical Physics