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- Div D, div E. What rho is it. (electrostatics) - Physics Forums
Div D, div E What rho is it (electrostatics) fluidistic Mar 3, 2013 Electrostatics
- Electric field Difference between Electrostatics and Electrodynamics . . .
I have been pondering on the behavior of the E field in conductors In electrostatics (where the charges are not moving): a) Electric fields are time- independent but position-dependent b) Electric fields are always zero inside a charged or uncharged conductor At the conductor surface, the E field is nonzero and perpendicular to the surface
- Main difference between electrostatics and magnetism
Electromagnetism is divided into two parts Electrostatics Magnetism Therefore I want to know what are the main difference between electrostatics and
- Dielectric Cylinder Polarization (Electrostatics) - Physics Forums
Homework Statement An infinitely long dielectric cylinder with radius R and relative permittivity ##\\epsilon_r## contains a free charge density given by: ##\\rho(s)= ks## for sR, where k is a constant Find the polarization P and any volume or surface polarization charge densities Homework
- Is Gravity Just the Electrostatic Force? • Physics Forums
It's pretty easy to disprove this idea, even on the level of Newtonian gravity: First of all the sources of the electrostatic field are charge distributions at rest, those of the gravitational field are mass distributions, and in electrostatics like-sign charges repell, while the always positive (i e , like-sign) masses attract each other The deeper reason comes of course from relativity
- Books on Electrostatics for IIT Prep - Physics Forums
For IIT preparation in electrostatics and electromagnetism, recommended texts include J D Jackson's "Classical Electrodynamics" as the standard graduate-level book, alongside Griffiths' text, which is favored at the advanced undergraduate level Other notable mentions are Smythe's "Static and Dynamic Electricity," Schwinger's work, and Stratton's classic, though the latter is hard to find
- Separation of Variables to Laplaces Equation in Electrostatics
The discussion focuses on the application of separation of variables to solve Laplace's equation in electrostatics, emphasizing the importance of clarity in mathematical notation Participants highlight the need for using LaTeX for better readability and quoting capabilities A specific question regarding the potential at the center is noted as unanswered, indicating a gap in the solution
- How Do Charges Separate on the Second Ball in Electrostatic Induction . . .
From symmetry of charges in electrostatics, that sounds true i e charges on each metal ball should equal in magnitude the charge on ebony rod Then, the metal balls will attract each other with a very large force compared to force of repulsion between ebony rod and ball 2 due to very small distance between charges on metal balls This would mean that the metal balls don't separate
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