A ferromagnetic material is being magnetised by single stroking method. On the axes provided, sketch a graph to show how the strength of the magnet being...

A ferromagnetic material is being magnetised by single stroking method. On the axes provided, sketch a graph to show how
the strength of the magnet being created varies with number of strokes.

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sharon kalunda answered the question on May 30, 2019 at 14:20

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