University of Colorado
University of Colorado: Ph Et Interactive Simulations: Charges and Fields
Arrange positive and negative charges in space and view the resulting electric field and electrostatic potential. Plot equipotential lines and discover their relationship to the electric field. Create models of dipoles, capacitors, and...
American Association of Physics Teachers
Com Padre Digital Library: Open Source Physics: Electric Multipole Field Model
Simulation demonstrating how a point charge, a dipole, or a quadrupole shows field vectors or voltage. Change the charge and see the electric field direction and magnitude, and then record the detector values using a built-in data...
American Association of Physics Teachers
Com Padre Digital Library: Open Source Physics: Electric Field and Potential
An electrostatic simulation that moves beyond the two-dimensional representations a book may provide. Try this Gauss' Law model which shows the electric field and potential for cylindrical and spherical symmetry.
Sophia Learning
Sophia: Electronegativity
Explore the concept of electronegativity and how it trends across the periodic table of elements. The author uses simple, humorous drawings to help with understanding.
University of Kentucky
University of Kentucky: Van De Graff Generator
Provides the physics behind a Van de Graaff generator at an introductory high school level.