NMR is the study of absorption of __________ by nuclei in a magnetic field?
A. Radioactive radiation
B. IR radiation
C. Radio frequency radiation
D. Microwaves
Answer:C
NMR is the study of absorption of __________ by nuclei in a magnetic field?
A. Radioactive radiation B. IR radiation C. Radio frequency radiation D. Microwaves
Explanation: NMR is the study of absorption of radio frequency radiation by nuclei in a magnetic field. For a particular nucleus an NMR absorption spectrum may consist of one to several groups of absorption lines.