A cell of emf `epsilon` and internal resistance r is charged by a current I, thenA. the cell stores chemical energy at the rate of `epsiloni`B. the cell stores chemical energy at the rate of `i^2r`C. the cell stores chemical energy at the rate of `epsilon I - i^2r `D. the storage of chemical energy rate cannot be calculated

A cell of emf `epsilon` and internal resistance r is charged by a curr

1.	A cell of emf `epsilon` and internal resistance r is charged by a current I, thenA. the cell stores chemical energy at the rate of `epsiloni`B. the cell stores chemical energy at the rate of `i^2r`C. the cell stores chemical energy at the rate of `epsilon I - i^2r `D. the storage of chemical energy rate cannot be calculated
Answer» Correct Answer - C c. From work-energy theorem, we get `Delta = epsiloni - i^2r`.

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