Fleeting electron-hole pairs are giving scientists a new window into optimizing light-emitting devices (LEDs). Using quantum ...

Understand the fundamentals of electrostatics with this Electric Field Due to a Charged Rod Physics Problem Explained video. In this lesson, we break down how a charged rod generates an electric field ...

Explore electric charge trajectories in a constant magnetic field in this detailed explanation! In this video, we break down how charged particles move under magnetic influence, discuss circular and ...

We all use antennas for radios, cell phones, and WiFi. Understanding how they work, though, can take a lifetime of study. If you are rusty on the basic physics of why an antenna radiates, have a look ...

As the Parker Solar Probe ventures closer to the sun, we are learning new things about our home star. In a new study, physicists led by the University of Iowa report the first definitive measurements ...

Interesting formations: an example of droplet shapes that are produced when an electric field is applied to an oil mixture. (Courtesy: Aalto University) When a simple system of two liquids is driven ...

Scientists have shown that lightning-like bursts can be recreated in small blocks of solid materials in the lab.

Researchers directly observed electron-hole pairs in light-emitting electrochemical cells, finding that ion-driven electric field changes affect recombination and that stable, lower-voltage fields ...