$Kilowatt - hour$ is a unit of
Electrical charge
Energy
Power
Force
The velocity of a particle depends upon as $v = a + bt + c{t^2}$; if the velocity is in $m/\sec $, the unit of $a$ will be
Which of the following is not a unit of self-inductance
$Joule-second$ is the unit of
$\mathrm{VS}$ is unit of which physical quantity ?
which of the following is not an unit of Length?