Tag Archive for: induced emf

How to Model a Magnet Falling Through a Solenoid
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Introduction
Modeling a magnet realistically is a task best done numerically. Even the simplified model of two separated disks with uniform surface…

How to Recognize Split Electric Fields
Introduction
In a previous Insight, A New Interpretation of Dr. Walter Lewin’s Paradox, I introduced the fact that there are two kinds of E fields. …

Lewin’s Circuit Paradox: Distinguishing E_s and E_m
Introduction
Much has lately been said regarding this paradox that first appeared in one of W. Lewin's MIT lecture series on YouTube (see References [1]).…
