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Which limitation on data storage increases with temperature in ferromagnetic drives?

A)Superparamagnetic effect erases stored bits
B)Increased coercivity hinders write cycles
C)Reduced hysteresis loops corrupt nearby data
D)Magnetostriction causes head crash errors

💡 Explanation

Data loss occurs because thermal energy overcomes the energy barrier maintaining magnetization direction; this is the superparamagnetic effect, therefore data becomes unstable and random, rather than retaining its integrity as coercivity declines.

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