Unit of moment of inertia in $MKS$ system
$kg \times c{m^2}$
$kg/c{m^2}$
$kg \times {m^2}$
$Joule \times m$
Number of base $SI$ units is
Which is the correct unit for measuring nuclear radii
$Dyne/cm^2$ is not a unit of
Which of the following represents a $volt$