List of top Physics Questions on Displacement current

A current of 2 A flows through a resistor for 10 minutes. What is the total charge that flows through the resistor?

A parallel plate capacitor of area $ A = 16 \, \text{cm}^2 $ and separation between the plates $ 10 \, \text{cm} $, is charged by a DC current. Consider a hypothetical plane surface of area $ A_0 = 3.2 \, \text{cm}^2 $ inside the capacitor and parallel to the plates. At an instant, the current through the circuit is 6A. At the same instant the displacement current through $ A_0 $ is _____ mA.

A parallel plate capacitor of area $ A = 16 \, \text{cm}^2 $ and separation between the plates $ 10 \, \text{cm} $, is charged by a DC current. Consider a hypothetical plane surface of area $ A_0 = 3.2 \, \text{cm}^2 $ inside the capacitor and parallel to the plates. At an instant, the current through the circuit is 6A. At the same instant the displacement current through $ A_0 $ is $\_\_\_\_\_ $mA.

What is the resistance of a conductor if the potential difference across it is 12 V and the current flowing through it is 3 A?

The ratio of average electric energy density and total average energy density of electromagnetic wave is:

A current carrying rectangular loop $P Q R S$ is made of uniform wire The length $P R=Q S=5 \,cm$ and $P Q=R S=100\, cm$ If ammeter current reading changes from $I$ to $2 I$, the ratio of magnetic forces per unit length on the wire $P Q$ due to wire $R S$ in the two cases respectively $\left(f_{P Q}^I: f_{P Q}^{2 I}\right)$ is:

The rms value of the conduction current in a parallel plate capacitor is 6.9 μA. The capacity of this capacitor, if it is connected to 230 V ac supply with an angular frequency of 600 rad/s, will be :