Inductors are simple coils of wire that can control how electricity flows in a circuit. This video explains how inductors ...

Resistors are small but essential components that manage how electricity moves through a circuit. This video explains how ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. To the uninitiated, electricity might seem like a sort of hidden ...

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*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. Q How does electricity move through wires? — Mollie Bryan, Madison, Wis. A Dan Ludois, professor of electrical and computer ...