Question

QuestivII.-
If angular frequency is 20 rad/m and Electric flux desnity is 10 C/m^2, then find the magnitude of displacement current density


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Answer 1

Answer:

Q. Assertion: Displacement current goes through the gap between the plates of a capacitor when the charge of the capacitor does not change. Reason: The displacement current arises in the region in which the electric field and hence the electric flux does not change with time.

AIIMS AIIMS 2008

AIf both Assertion and Reason are true and the Reason is the correct explanation of the Assertion.

BIf both Assertion and Reason are true but the Reason is not the correct explanation of the Assertion.

CIf Assertion is true but Reason is false.

DIf both Assertion and Reason are false.

Solution:

Displacement current is not the current produced due to charge carriers but it is due to varying electric flux with time. It is the current in the sense that it produces a magnetic field. The displacement current is given by It will happen when charge on capacitor does not remain constant but changes with time.

Answer 2

Explanation:

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