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The charge build up in a capacitor is due to

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in Electromagnetic Theory by (188k points)
The charge build up in a capacitor is due to

(a) Conduction current density

(b) Displacement current density

(c) Polarisation

(d) Magnetization

This question was posed to me in quiz.

The query is from Maxwell Law in Time Varying Fields in portion Maxwell Equations of Electromagnetic Theory

1 Answer

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Best answer
Right answer is (b) Displacement current density

The best explanation: The capacitor consists of a dielectric placed between two conducting plates, subjected to a field. The current due to a dielectric is always due to the displacement current density.

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