What is called displacement current?

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(B) Displacement current is defined as the current that arises in a region where the electric field is changing with time.It was introduced by James C

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The current that arises due to the time-varying electric field in a region.

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(B) Displacement current is defined as the current that arises in a region where the electric field is changing with time.It was introduced by James Clerk Maxwell to maintain the consistency of Ampere's circuital law.The mathematical expression for displacement current is given by $I_d = \epsilon_0 \frac{d\Phi_E}{dt}$,where $\epsilon_0$ is the permittivity of free space and $\frac{d\Phi_E}{dt}$ is the rate of change of electric flux.Unlike conduction current,it does not involve the actual flow of charge carriers but is associated with the time-varying electric field.

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