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In a cell, or accumulatr battery, curren...

In a cell, or accumulatr battery, current flows inside the cell from the negatilve plate to the positive plate when

A

it drives currents through an external resistance

B

it is being charged from an external source

C

its emf is being measured by a potentiometer and the balance position has been reached.

D

when it is connected to a charged capacitor whose potential diefference is greater than its emf, and its positive and negative plates are connected to the plates of similar polarities of the capacitor.

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The correct Answer is:
A
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