When does the galvanic cell become an electro | vedclass

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(C) galvanic cell converts chemical energy into electrical energy. When an external opposing potential $(E_{ext})$ is applied to the galvanic cell,the

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When $E_{ext} > E_{cell}$

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(C) galvanic cell converts chemical energy into electrical energy. When an external opposing potential $(E_{ext})$ is applied to the galvanic cell,the flow of electrons and current is affected. $1$. If $E_{ext} $2$. If $E_{ext} = E_{cell}$,the reaction stops,and no current flows. $3$. If $E_{ext} > E_{cell}$,the direction of the current is reversed,and the external source forces the reaction to occur in the opposite direction. In this state,the device acts as an electrolytic cell.

When does the galvanic cell become an electrolytic cell?

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