The ratio of potential differences on the transformer close transformer An electrical device that increases, or decreases, the potential difference (voltage) of an alternating current. coils ...

We'll talk about three big ideas: electric potential difference (voltage), electric current, and electric field. Yes, they are all related, and I will show you how with some water and an LED.

We'll talk about the different types—kinetic energy, electrical potential energy, etc.—and different sources, from fossil fuels to solar.

Learn how electric circuits work and how to measure current and potential difference with this guide for KS3 physics students aged 11-14 from BBC Bitesize.

All the latest science news on electric potential from Phys.org. Find the latest news, advancements, and breakthroughs.