About 629,000 results
Open links in new tab
  1. 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.

  2. 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 …

  3. Electric field Difference between Electrostatics and …

    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 …

  4. 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 …

  5. 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 …

  6. 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. …

  7. 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 …

  8. 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 \ ( …

  9. 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 …

  10. Electrostatic force between charged and neutral object?

    Dec 7, 2010 · The discussion centers on the electrostatic force between charged and neutral objects, specifically addressing the apparent contradiction between Coulomb's Law and the …