The Romer-Lewin ring with inductors (part 0) - Intro and ring self-inductance

Setting the stage for the Romer-Lewin ring where the voltage drop is that across inductors.
The main point of this video is to rule out the self-inductance of the ring itself from the explanation of the voltage measurements.
You might want to watch the next three videos in a row - I created a playlist titled "The inductive Romer-Lewin ring" and made it public - since all these minivideos should have been one single ten minutes video.
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Sorry for the shaky camera work. I am also still learning how to make transitions ...