Physics · JEE | Current Electricity
हिन्दीGiven below are two statements:\n Statement I: The potential difference across the terminals of a cell in a closed circuit is greater than its emf when it is being charged.\n Statement II: When a cell is being charged, current enters its positive terminal and the terminal voltage equation becomes \( V = \varepsilon + Ir \). \nIn the light of the above statements, choose the most appropriate answer from the options given below:
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Correct answer · Option A
Both Statement I and Statement II are correct.
Explanation
During charging, current flows opposite to discharging, making terminal voltage \( V = \varepsilon + Ir \), which exceeds the emf \( \varepsilon \).