Home Physics Electromagnetic Wave All Topic Question for Revision Test The conduction current in ideal case through…
Physics Electromagnetic Wave All Topic Question for Revision Test MCQ (Single Correct)

The conduction current in ideal case through a circuit is zero when charge on capacitor is

A
zero
B
maximum
C
any transient value
D
depends on capacitor used

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Verified by Experts
The correct answer is:
B

When capacitor is fully charged (i.e. charge on plates of capacitor is maximum) no current flows through the circuit. The potential of the plates became constant and there is no change in the electric field between the plates. So, both conduction current in the circuit and displacement current between the plates became zero.

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