May 28 (UPI) --Modern life relies on electricity and electrical devices, from cars and buses to phones and laptops, to the electrical systems in homes. Behind many of these devices is a type of energy ...

Discover the science behind diodes — the tiny components that control the flow of electricity. Learn how they let current ...

After a year of trial and error, Liyang Chen had managed to whittle down a metallic wire into a microscopic strand half the width of an E.coli bacterium — just thin enough to allow a trickle of ...

In a strange metal (translucent box), electrons (blue marbles) lose their individuality and melt into a featureless, liquid-like stream. We all learned that electricity is caused by electrons moving ...

Which way does electricity flow through a vehicle’s electrical system? From positive to negative, or from negative to positive? Depending on your viewpoint, it can flow either way. When most people ...

Researchers have clarified the mechanisms by which energy loss is locally maximized at a certain rotational speed in ...

Today, electricity is a phenomenon that exists absolutely everywhere. We use it to illuminate our homes, charge our devices, provide power to our appliances, and to perform most of our daily tasks.

Electric vehicles have their own terminology — some colloquial, some technical — that can be mysterious and confusing to the uninitiated. Knowing what these terms mean is key to deciding not only ...

The topic of electricity often poses difficulties for many secondary school students in physics lessons. Researchers have now developed and empirically evaluated a new, intuitive curriculum as part of ...