Follow this physics lab tutorial to learn how to plot electric field and electric potential. Step-by-step instructions make it easy to understand the concepts, visualize results, and apply theory to ...

Scientists have finally confirmed that Earth is wrapped in a subtle but global electric field, a planetary-scale energy ...

A novel device developed by researchers in a new study utilizes ions and an electric field to effectively capture infectious droplets and aerosols, while letting light and sound pass through to allow ...