How Supercapacitors Could Make Batteries a Thing of the Past

How Supercapacitors Could Make Batteries a Thing of the Past

Researchers recently and quite accidentally discovered something that could change the whole electric car ballgame. If their predictions are accurate, we could one day live in a world where cars can be fully charged in minutes instead of hours, and their power storage units would last decades instead of years. What is this tantalizing breakthrough…

Parallel resistors (part 2) | Circuit analysis | Electrical engineering | Khan Academy

Parallel resistors (part 2) | Circuit analysis | Electrical engineering | Khan Academy

– [Voiceover] In the last video, we introduced the idea of parallel resistors. These two resistors are in parallel with each other because they share nodes and they have the same voltage across them. So that configuration is called the parallel resistor. And we also showed that these two resistors could be replaced by a…