CUET Preparation Today
What is the unit of electric flux in terms of the base units of SI? |
$kg^{-1}\, m^3\, s^{-3}A^{-1}$ $kg\, m^3\, s^3\, A^{-1}$ $kg\, m^3\,s^{-3}\,A^{-1}$ $kg\, m^3\,s^{-3}\,A^{-1}$ |
$kg\, m^3\,s^{-3}\,A^{-1}$ |
The correct answer is Option (1) → $kg^{-1}\, m^3\, s^{-3}A^{-1}$ $\phi_E$, Electric flux = $E.A.\cos θ$ ∴ Unit of electric flux = $\frac{v}{m}×m^2$ $=\frac{Nm^2}{C}$ $=\frac{kg\,m^3}{s^2C}$ $=kg\, m^3\,s^{-3}\,A^{-1}$ |
