A device that generates coercive magnetic force for the purpose of reducing magnetic flux density to zero on media is called
A.
Magnetic saturation
B.
Magnetic field
C.
Physical destruction
D.
Degausser
Explanation:
D: A degausser is a device that generates a magnetic field (coercive magnetic force) that changes the orientation of the bits held on the media (reducing magnetic flux density to zero).
A degausser is a device that generates a magnetic field (coercive magnetic force) that changes the orientation of the bits held on the media (reducing magnetic flux density to zero).