CUET Preparation Today
Choose the correct dimension of $\varepsilon_{o} \frac{d \varphi_{E}}{dt}$ from the following: In the given expression symbols have their usual meaning. |
$\left[M^0 L^0 T^0 A^2\right]$ $\left[M^{-3} L^{-1} T^4 A^2\right]$ $\left[ML^3 T^2 A^{-1}\right]$ $\left[M^0 L^0 T^0 A\right]$ |
$\left[M^0 L^0 T^0 A\right]$ |
The correct answer is Option (4) → $\left[M^0 L^0 T^0 A\right]$ The displacement current is represented as - $I=ε_0\frac{d\phi_E}{dt}$ where, $\frac{d\phi_E}{dt}$ = Change in flux with time $∴ε_0\frac{d\phi_E}{dt}$ represent displacement current. SI unit = Ampere (A) |
