Ricardo de Paz

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Questions related from Ricardo de Paz

What might be the reason for an apparent ever-increasing insulation resistance measured through successive DC voltage testing?

I have a very simple set up with two copper cylinders (30 mm diameter by 30 mm high) between which I place a thin layer (fiberglass 0.25 mm thick or mica 0.08 mm thick). Then I plug the leads of a...

07 March 2019 8,803 1 View

Why do magnets attract or repel?

I am trying to understand with a deeper foundation the attraction (N-S) or repel (N-N, SS) between two magnets. I have tried to reason with Lorentz forces pulling or pushing the electrons spins,...

29 August 2017 8,511 22 View