Why is adiabatic demagnetization done adiabatically

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Reference no: EM131360995

1. Why is adiabatic demagnetization done adiabatically? (That is, why is the sample removed from the helium bath first?)

2. Two nuclear states have magnetic moments that differ by one nuclear magneton. When B = 0.1 tesla, the populations of the two levels are in the ratio 1 : 2. What is the temperature?

Reference no: EM131360995

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