In which of the following systems of unit, $Weber$ is the unit of magnetic flux
$CGS$
$MKS$
$SI$
None of these
The units of modulus of rigidity are
Which one of the following is not a unit of young's modulus
A suitable unit for gravitational constant is
The $SI$ unit of magnetic permeability is
${\rm{Wb/}}\Omega $ unit is representing which physical quantity ?