The unit of permittivity of free space is
$Farad - meter$
$Farad / meter$
$Farad/meter^2$
$Farad$
$Henry/ohm$ can be expressed in
Unit of stress is
The equation $\left( {P + \frac{a}{{{V^2}}}} \right)$ $(V - b)$ constant. The units of $a$ are
Write a note on $SI$ (System International)
The damping force on an oscillator is directly proportional to the velocity.The units of the constant of proportionality are