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The figure shows a capacitor made of two...

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

Obtain the displacement current across the plates.

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Displacement current is equal to conduction current i.e. , 0.15 A.
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