Dot Physics on MSN

Energy in an inductor and magnetic field density for beginners

Learn the fundamentals of energy in an inductor and magnetic field density in this beginner-friendly physics tutorial! In this video, we break down key concepts, formulas, and examples to help you ...
Interesting Engineering on MSN

New zinc–air battery offers power density of 310 mW, stable performance for 1,100 hours

Researchers in China have developed new zinc–air batteries that maintain stable charge–discharge operation for ...