Displacement Current
Displacement Current: Overview
This topic covers concepts, such as, Maxwell's Equations, Ampere Circuital Law and Its Contradiction, Electric Current, Conventional Current, Displacement Current, Consequences of Displacement Current & Ampere-Maxwell Law etc.
Important Questions on Displacement Current
The source of displacement current is _____

Which of these is a correct definition of conventional current?

According to Maxwell's hypothesis, a changing electric field give rise to

The charge of a parallel plate capacitor is varying as . The plates are very large and close together (area, separation). Neglecting the edge effects, the displacement current through the capacitor is

Instantaneous displacement current of in the space between the parallel plate of capacitor can be established by changing potential difference at a rate of

If the magnetic monopole exists, then which of the Maxwell’s equation has to be modified?

The net magnetic flux of a magnetic field passing through a closed surface is

Which Maxwell's equation confirms the absence of magnetic monopole?

Which of the following equations represent Maxwell's first equation?

The net magnetic flux of a magnetic field passing through a closed surface is

Which Maxwell's equation confirms the absence of magnetic monopole?

A capacitor is having a capacity of . Electric potential across the capacitor is changing with a rate of . The displacement current is:


To get displacement current of , what is the rate of change of the potential difference between capacitor plates?

The electric field part of an electromagnetic wave in vacuum is
The wavelength of this part of electromagnetic wave is,

A magnetic field can be produced by

If the frequency of a variable frequency source which is connected to a capacitor is increased, then choose the option representing the correct change in the displacement current through the capacitor,

Choose the correct option which contains the law for which Maxwell introduced the concept of displacement current to resolve the conceptual contradiction.

Calculate the displacement current through a symmetrically drawn area between the plates of a parallel plate capacitor of area and plate separation . It is given that the capacitor is charged by a constant current .

Find the displacement current through the plates of a parallel plate capacitor if it is known that the charge on the plates vary as . Assume that the plates are very large and close together and neglect the edge effects.
