remanence : variance (2:50, 2009)
remanence
a. the state of being remanent; continuance; permanence.
b. the magnetic flux remaining in a substance after the magnetizing force has been withdrawn.
variance
a. a difference between what is expected and what actually occurs.
b. the number of thermodynamic variables, such as temperature and pressure, required to specify a state of equilibrium of a system, given by the phase rule.
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