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 ...

Purdue University researchers have demonstrated a new technology that combines a laser and electric fields to create tiny centrifuge-like whirlpools for separating particles and microbes by size--a ...

Struggling with physics homework? In this video, we walk through step-by-step methods to calculate the electric field and electric potential for various charge distributions. Using clear examples and ...

A new vortex electric field with the potential to enhance future electronic, magnetic and optical devices has been observed by researchers. A new vortex electric field with the potential to enhance ...