Question

Statement I: When a cell is charged by connecting its positive electrode with positive terminal of the charger battery, then potential difference across the electrodes of cell will be smaller to the EMF of cell.
Statement II: Potential difference across electrodes in a cell providing electric current is $E=I r$, where $E$ is EMF and $r$ internal resistance.

• A. If both statements are true and statement II is the correct explanation of statement I.
• B. If both statements are true but statement II is not the correct explanation of statement $I$.
• C. If statement $I$ is true but statement II is false.
• D. If both statements are false.

Answer 1

Answer: (D)

$V=E+i r$ when charging of cell take place.