What happens to the current flow in a fully charged capacitor?

(A) Current flow stops
(B) Current flow doubles
(C) Current flow becomes half its original value
(D) Current flow becomes one-fourth its original value

Ans: (A) Current flow stops

Explanation:
When a capacitor is fully charged, it does not store any more charge. There is no change in charge with time. Current is the rate of change of charge, hence it becomes zero, or stops.

 

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