Div D, div E. What rho is it. (electrostatics) - Physics Forums
Mar 3, 2013 · Div D, div E. What rho is it. (electrostatics) fluidistic Mar 3, 2013 Electrostatics
Separation of Variables to Laplace's Equation in Electrostatics
Jul 16, 2024 · Solving Poisson's equation ##\nabla^2\psi## Oct 7, 2020 2 Replies 30 Views 3K Separation of variables in spherical coordinates (electrostatics) Apr 22, 2023 Replies 13 Views 2K …
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 …
Why is the separation vector this (electrostatics):
Jan 31, 2017 · The discussion centers on the derivation of the separation vector between a point charge \ ( q \) and a test charge \ ( Q \) in electrostatics. The separation vector is defined as \ ( \vec {\pi} = …
What is the curl of a electric field? • Physics Forums
Feb 7, 2013 · The curl of an electric field is zero in the context of electrostatics, represented mathematically as \ (\vec { \nabla } \times \vec { E } = 0\). This is applicable when dealing with …
Why Is Work Positive When Done Against the Electric Field?
Aug 12, 2023 · I have several questions relating to electrostatics: first of all, in this derivation for the formula of the electric potential energy: work is being done against the electric field right, so the work …
Electric field Difference between Electrostatics and Electrodynamics ...
Jan 31, 2020 · Hello everyone, 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 …
Is there a formula in electrostatics analogous to escape velocity?
May 31, 2010 · The discussion centers on deriving an electrostatic equivalent to gravitational escape velocity. The formula for gravitational escape velocity is established as sqrt (2GM/R), while the …
Charge Leakage in Suspended Spheres with Varying Approach Velocity
Sep 14, 2014 · Investigate the role of silk thread tension in charge leakage dynamics Study similar problems involving multiple charged bodies in electrostatic equilibrium Physics students, researchers …
Formal difference between electrostatics and magnetostatics
Apr 22, 2018 · I thought the first of the two equation applies to electrostatics, and the second one to magnetostatics? So my question essentially comes down to which one (s) of the above equations …