One yard in $SI$ units is equal
$1.9144$ $metre$
$0.9144$ $metre$
$0.09144$ $kilometre$
$1.0936$ $kilometre$
The surface tension of a liquid is $70\,dyne/cm$. In $MKS$ system its value is
The unit of thermal conductivity is
The unit of $L/R$ is (where $L$ = inductance and $R$ = resistance)
Which of the following is a unit that of force?
The unit of length, velocity and force are doubled. Which of the following is the correct change in the other units?