Physics Questions, Problems & Solutions : TransWikia.com ~ Page 285

Is right hand thumb rule applied differently in a circular loop compared to a straight wire?

tl;dr - the title So I was pretty sure if the current is going downwards the direction of the magnetic field is clockwise and when it is going upwards the...

Asked on 06/04/2021 by aiw92830k

1 answer

What exactly is an Orbifold?

What exactly is an orbifold? I've come across orbifolds on several occasions and I know they are important to string theory, but what is an orbifold? I've seen...

Asked on 06/04/2021 by user267286

1 answer

Why can we use an infinitesimal switch on factor $e^{epsilon t}$ in TDPT to describe scattering?

I know that there are many other ways of describing scattering in QM, but the way used in our lectures was to describe the, in reality static, scattering potential as...

Asked on 06/04/2021

0 answer

Finding the equilibrium angle for a dipole when another dipole in the vicinity is held fixed

Panofsky and Phillips' Exercise 11 of Chapter 1:Consider two coplanar electric dipoles with there centers a fixed distance apart. Show that if the angles the dipoles make with the line...

Asked on 06/04/2021

1 answer

How does temperature work when a statistical ensemble has discrete energy levels?

Say I’m working with a system which is a collection of N non-interacting spins. For simplicity, I’ll pretend that the energy of each upwards spin is 1, and that downwards...

Asked on 06/04/2021 by christmasphil

1 answer

Runge-Kutta Approach to Relativistic Kepler Problem

I am attempting to solve the relativistic Kepler problem using fourth order Runge-Kutta, however I am having trouble and am unsure why I simply cannot get the correct orbits no...

Asked on 06/04/2021

1 answer

Changing mass with velocity

I was wondering that a change in velocity can change the mass of an object slightly. I thought of this since p=mv so if we rearrange it to be m=p/v....

Asked on 06/04/2021

2 answer

Maximum value of the quantity of energy transfered in a linear process

In a linear process with an ideal gas, given by $p(V)=p_0-alpha V$ ($p$ - pressure, $V$ - volume) in the $pV$ coordinates, the quantity of energy...

Asked on 06/04/2021

0 answer

Validating Gauss's law in inhomogeneous medium

I have a set of finite-difference time-domain (FDTD) simulated time harmonic electric field (E) and current density (J). The data domain is in an inhomogeneous dielectric medium. Based on Gauss...

Asked on 06/04/2021

0 answer

Understanding a rule related to Young tableau

This is my first time learning Young tableau, and I am struggling with a specific rule.I am reading it from this lecture note. The rule I...

Asked on 06/04/2021 by time12

1 answer

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