One atomic mass units is equivalent to .............. $MeV$ energy.
$39$
$93$
$139$
$931.5$
Match List $I$ with List $II$
LIST$-I$ | LIST$-II$ |
$(A)$ Surface tension | $(I)$ $Kg m ^{-1} s ^{-1}$ |
$(B)$ Pressure | $(II)$ $Kg ms^{-1 }$ |
$(C)$ Viscosity | $(III)$ $Kg m ^{-1} s ^{-2}$ |
$(D)$ Impulse | $(IV)$ $Kg s ^{-2}$ |
Choose the correct answer from the options given below :
If $x = a/t + b/{t^2}+c,$, where $x$ is the distance travelled by the body in metres while $t$ is the time in seconds, then the units of $b$ are
The unit of reactance is
Which of the following is not the unit of energy
$Kilowatt - hour$ is a unit of