Calculate the relative population differences ( δN/N, where δN denotes a small difference Nα−Nβ ) for protons in fields of
a. 0.30 T
b. 1.5 T
c. 10 T

Calculate the relative population differences ( δN/N, where δN denotes a small difference Nα−Nβ ) for 13C nuclei in fields of
a. 0.50 T
b. 2.5 T
c. 15.5 T