electric current

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How does a fan work?

8 min read
Scicomm AC motor aerodynamics airfoils Bernoullis principle brush comutator capacitance capacitor regulator continuity equation convection DC motor drag electric current Electromagnetism electromagnets graphite induction motor Lenz law lift Lorentz force magnetization split-ring commutator steel synchronous motor three phase current

Everywhere I turn, all the talk is about the coronavirus, and it's exhausting because I already deal with news of the coronavirus as part of my day-job. It's impossible to catch people having…