Physics, 20.06.2020 03:57 dontworry48

A certain simple earthquake detector consists of a little box firmly anchored to Earth. Suspended inside the box is a massive magnet that is surrounded by stationary coils of wire fastened to the box. Explain how this device works, applying one important principle of physics.

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A certain simple earthquake detector consists of a little box firmly anchored to Earth. Suspended in...

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