The process of removing the magnetic field from an object.(noun)
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Use "demagnetization" in a sentence
"Giauque, who extended the temperature range experimentally accessible by introducing the method of adiabatic demagnetization in 1933."
"I might add, with regard to the adiabatic demagnetization, I found a better way to get the data rather than having to push below 12 mK off the end of my dilution refrigerator."
"The adiabatic demagnetization technique actually interfered with measurements and destroyed what I was trying to see."