One yard in $SI$ units is equal
$1.9144$ $metre$
$0.9144$ $metre$
$0.09144$ $kilometre$
$1.0936$ $kilometre$
How many wavelength of $K{r^{86}}$ are there in one metre
Faraday is the unit of
Which of the following is not a unit of energy
The unit of surface tension in $SI$ system is
The dimension of Planck constant equals to that of