Which of the Following Is the Smallest Unit of Measurement?
Millimeter
Angstorm
Fermi
Meter
The correct answer is option (C) Fermi.
The SI unit of length is a meter
Angstorm = 1/1010 m
Millimetre = 1/103 m
Fermi = 1/1015 m
Hence, the smallest unit of length is fermi.
Which unit of measure is the smallest?