
Is Gravity Just the Electrostatic Force? • Physics Forums
Jul 19, 2022 · 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 …
Electric field Difference between Electrostatics and Electrodynamics ...
Jan 31, 2020 · The discussion clarifies the differences between electric fields in electrostatics and electrodynamics. In electrostatics, electric fields are time-independent and zero inside conductors, …
Main difference between electrostatics and magnetism
Sep 12, 2016 · The main difference between electrostatics and magnetism lies in the behavior of electric charges. Electrostatics focuses on static electric fields and charges, governed by Coulomb's Law, …
Where to find this uniqueness theorem of electrostatics?
Mar 27, 2022 · There is a nice uniqueness theorem of electrostatics, which I have found only after googling hours, and deep inside some academic site, in the lecture notes of Dr Vadim Kaplunovsky: …
Electrostatics (four equal point charges) • Physics Forums
Sep 6, 2015 · The discussion centers on calculating the charge Q required at the center of a square formed by four equal point charges (q = +22.4 μC) to achieve electrostatic equilibrium. The …
Understanding Green functions in electrostatics - Physics Forums
Jan 17, 2012 · In electrostatics you want to solve Poisson's Equation for the potential (in Gauss's units as in the good old 2nd edition of Jackson), \Delta \Phi=-4 \pi \rho. The idea of the Green's function is …
Div D, div E. What rho is it. (electrostatics) - Physics Forums
Mar 3, 2013 · Students and professionals in physics, electrical engineering, and materials science who are studying electrostatics and the behavior of electric fields in dielectric materials.
Proof on a uniqueness theorem in electrostatics - Physics Forums
Sep 6, 2014 · Students of physics, particularly those focusing on electrostatics, mathematicians interested in uniqueness theorems, and educators seeking to deepen their understanding of …
Separation of Variables to Laplace's Equation in Electrostatics
Jul 16, 2024 · The discussion focuses on the application of separation of variables to solve Laplace's equation in electrostatics. Key points include the importance of clearly defining the potential function …
Unstable or stable electrostatic equilibrium? - Physics Forums
Oct 8, 2021 · Investigate the relationship between potential energy and stability in electrostatic systems. Explore the concept of restoring forces and their role in determining stability in equilibrium positions. …