Electromagnetism” is a silent educational film from the late 1920s that explains the basic principles of electromagnetism using simple animations, diagrams, and live-action demonstrations. The film ...

Learn how to make a DC motor at home with our step-by-step guide! This video will take you through the simple process of ...

The link between general relativity and electromagnetism becomes clear by assuming that the so-called four-potential of electromagnetism directly determines the metrical properties of the spacetime.

'One of the greatest damn mysteries of physics': We studied distant suns in the most precise astronomical test of electromagnetism yet ...