Задача id13833

A sample of Teflon (a polymer with the chemical formula (CF2)n, where n is an integer) weighing 50 g is magnetized in a magnetic field with induction B = 2 T at a temperature T = 0.05 K. Magnetization is due to the splitting of the ground state of the fluorine 919F nucleus in a magnetic field on two sublevels. When the field is turned off, the sample receives an angular momentum L = 24.2•10-6 g•cm2•s-1 (analogue of the Einstein and de Haas effect in ferromagnets). Determine the magnetic moment m of the fluorine nucleus.

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