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Question with Answer or Problem with Solution

Solved/EM-13 Potentials of a Moving Point Charge

Solved/EM-13 Potentials of a Moving Point Charge

YMP-MP-09 Green function -- A simple example

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CM-Mod11 :: Hamilton Jacobi Theory

Obtain solution of the free particle problem in two dimensions using Hamilton Jacobi equation and obtain expression for the Hamilton's principal function.

Solved/CM/07002

Problem/EM-07013 Torque on current loopin magnetic field

A circular coil is formed from a  wire of length $L$ with $n$ turns. The coil carries a current $I$ and is placed in an external uniform magnetic field  $B$. Show that  maximum torque developed is  $\displaystyle\frac{IBL^2}{4n\pi}$.

Problem/EM-2034 Application of Gauss law to an Integral

\(\newcommand{\Prime}{{{\,}^\prime}}\)
Approaching the problem of electric field for a uniformly charged sphere in two different ways, find the value of the integral \begin{equation}   \vec{\mathcal E} = \frac{1}{4\pi\epsilon_0} \iiint d^3r\Prime  \frac{(\vec{r}-\vec {r}\Prime) }  {|\vec{r}-\vec{r}\Prime|^3}. \end{equation} where the integral runs over the volume of a sphere of radius \(R\).

PSU/QM-06-1 States and Dynamical Variables

PSU/QM-18 Integral Equation for Scattering -- Born Approximation

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