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Since Displacement Current is Equal to the Charging Current, the Value of Displacement Current is Also 0.25 A.

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Question

The charging current for a capacitor is 0.25 A.  What is the displacement current across its plates?

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Solution

Since displacement current is equal to the charging current, the value of displacement current is also 0.25 A.
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2015-2016 (March) Foreign Set 2

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Figure shows a capacitor made of two circular plates each of radius 12 cm, and separated by 5.0 cm. The capacitor is being charged by an external source (not shown in the figure). The charging current is constant and equal to 0.15 A.

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