Learn how to confidently apply Coulomb’s Law using a clear, step-by-step problem-solving method. This tutorial breaks down electric force calculations, charge interactions, units, and common mistakes, ...

In a University of Virginia physics course designed for non-science majors, professor Chris Neu has developed an innovative way to assess his students. In Neu’s iteration of a popular, long-running ...

The branch of mathematics known as topology has become a cornerstone of modern physics thanks to the remarkable -- and above all reliable -- properties it can impart to a material or system.