Question

what is prototype magnet​

Answer 1

Answer:

A prototype mechanism for three-dimensional levitated movement of a small magnet. ... The prototype consists of eight electromagnets, pole-pieces to connect the magnetic poles, a soft iron yoke, and permanent magnets embedded in the yoke to compensate for the gravitational force of an object (a small permanent magnet).

Answer 2

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A prototype mechanism for three-dimensional levitated movement of a small magnet.