Dot Physics on MSN

Calculating current and power in an AC circuit with a resistor

Get ready to dive into AC circuits! ⚡🔌 In this video, we’ll walk through how to calculate current and power in an AC circuit with a resistor. Perfect for understanding electrical concepts in action!
Interesting Engineering on MSN

China’s new solar battery converts sunlight into stored electricity with 4.2% efficiency

Chinese scientists have built a solar battery that captures sunlight and stores electricity at the same time with 4.2 percent ...
Live Science on MSN

Graphene supercapacitor breakthrough could boost energy storage in future EVs and other household devices

A new material called multiscale reduced graphene oxide could mean faster charging and power delivery than traditional batteries allow.