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qim
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"When applied for a few minutes after a potential difference is applied, it is observed that the current through the specimen increases substantially although the applied potential difference remains constant. Explain why the current should increase in this way."
Could I be correct in thinking that the question refers to the case of, say, two electrodes dipped in a solution of sulphuric acid, where a certain voltage across the electrodes needs to be present before any current will flow?
Any help appreciated.
qim
Could I be correct in thinking that the question refers to the case of, say, two electrodes dipped in a solution of sulphuric acid, where a certain voltage across the electrodes needs to be present before any current will flow?
Any help appreciated.
qim