Question

A magnetic circuit consist of an iron ring of mean circumference 80cm with cross sectional area of 12cm square throughout a current of 2A in the magnetising coil of 200 turns produced a total flux of 1.2 WB in the iron.calculate 1) the flux density in the iron 2) the absolute relative permeability of iron 3) the reluctance of the circuit

Answer 1

Answer:

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