Question

what is the difference b/w nm ,mN and Nm?

Answer 1

1)mN:
mN- milli Newton - smaller SI  unit of Force  which will be equal to thousandth of a newton 1mN=0.001N


2)Nm:Nm-- Newton meter Newton Meter is the  SI unit of work Done.


3)nm:nm- nanometer 1nm=10⁻⁹m