A suitable unit for gravitational constant is
$kg{\rm{ - }}\,m\;{\sec ^{ - 1}}$
$N\;{m^{ - 1}}\sec $
$N\,\,{m^2}\,k{g^{ - 2}}$
$kg\,m\,{\sec ^{ - 1}}$
Which of the following is a derived unit
What is the $SI$ unit of permeability
The unit of self inductance of a coil is
$Newton/metr{e^{\rm{2}}}$ is the unit of
The unit of Stefan-Boltzmann s constant $(\sigma )$ is