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
$m/\sec $
$m/{\sec ^2}$
${m^2}/\sec $
$m/{\sec ^3}$
Which of the following is not the unit of energy
What is unit system ? Write different types of system of units.
The unit of $L/R$ is (where $L$ = inductance and $R$ = resistance)
The unit of permittivity of free space ${\varepsilon _0}$ is
Match List-I with List-II and select the correct answer using the codes given below the lists
List$-I$ | List $-II$ |
---|---|
$I-$ Joule | $A-$Henry $ \times $ Amp/sec |
$ II-$ Watt | $B-$Farad $ \times $ Volt |
$ III-$ Volt | $ C-$Coulomb $ \times $ Volt |
$ IV-$ Coulomb | $D-$ Oersted $ \times $ cm |
$ E-$ Amp $ \times $ Gauss | |
$ F-$ $Am{p^2}$ $ \times $ Ohm |