Static electricity often just seems like an everyday annoyance when a wool sweater crackles as you pull it off, or when a doorknob delivers an unexpected zap. Regardless, the phenomenon is much more ...

Discover how to craft a simple electric motor using everyday household items in this detailed, step-by-step tutorial. Follow ...

When you push or pull with a simple machine, you are applying a force and doing work. And, if you get more force out of a machine than you put into it, then that machine has a mechanical advantage.

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An international team has discovered a simple and environmentally friendly way to power the next generation of self-charging electronics. The work is published in Nano Energy.

“Analysis of Electric Machinery and Drive Systems” covers the concepts needed to understand the evolution of electrical and magnetic variables for designing the power-electronic circuits that supply ...