Inspirational Quotes
Words to motivate, inspire, and guide you.
Electromagnetism Quotes
ElectromagnetismExperimentationInnovationPhysicsVisual Phenomena When a coil is operated with currents of very high frequency, beautiful brush effects may be produced, even if the coil be of comparatively small dimensions. The experimenter may vary them in many ways, and, if it were nothing else, they afford a pleasing sight.