2. The Larmor Precession Frequency is the frequency at which a nucleus, whose magnetic moment is not aligned with an exterior B-field, precesses around the direction of the B-field. (a) Show that the Larmor precession frequency for a hydrogen atom in a 10 T mag- netic field is 4.26 x 108 Hz. (b) Does the Larmor precession frequency increase or decrease when the B-field is dropped to 5 T. (c) Does the Larmor precession frequency increase or decrease if it were 13C in a 10 T B-field instead.
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