Mainly micro metres are used.Some times nano metres are used.
what is the unit used in expressing any force
The SI unit for expressing mass is the kilogram (kg).
The SI unit for expressing energy is the joule (J).
The unit is an Ohm.
The SI unit for expressing mass is the kilogram (kg).
The metric unit typically used when reporting the size of a single bacterial cell is micrometers (µm). It is a commonly used unit to measure microscopic objects like bacteria due to their small size.
The kilogram.
Newtons
The SI unit for expressing the mass of a block of Au is the kilogram (kg).
Micrometers (µm)
It is a kilogram.
The repeating group of atoms in a crystal is called a unit cell. This unit cell is the smallest repeating structure that can be used to build up the entire crystal lattice.