Question : The most suitable unit for expressing nuclear radius is:
Option 1: Nanometre
Option 2: Fermi
Option 3: Angstrom
Option 4: Micron
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Correct Answer: Fermi
Solution : The correct option is Fermi.
The most suitable unit for expressing nuclear radius is Fermi. The nuclear radius is of the order of Fermi. Experiments designed to study the size of nuclei indicate that the volume of nuclei is directly proportional to the total number of nucleons present.
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