1.

When a ferromagnetic material goes through a hysteresis loop, the magnetic susceptibility

Answer»

has a fixed value
may be zero
may be infinity
may be negative.

Solution :A FERROMAGNETIC MATERIAL goes through a hysteresis loop, the magnetic SUSCEPTIBILITY may be zero, may be infinite and negative but not has a fixed value because the magnetic domains are not fixed, spins of the ELECTRONS have aligned spontaneously due to their magnetic FIELDS.


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