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Sahay Sir > Question Answers > Cengage NEET by C.P Singh > Part 2 > Chapter 3 - Current Electricity > Current i is being driven through a cell of emf ε and internal resistance r, as shown (i) the cell absorbs energy at rate of εi (ii) The cell stores chemical energy at the rate of (εi−i^2r) (iii) The potential difference across the cell is ε+ir (iv) some heat is produced in the cell

Current i is being driven through a cell of emf ε and internal resistance r, as shown (i) the cell absorbs energy at rate of εi (ii) The cell stores chemical energy at the rate of (εi−i^2r) (iii) The potential difference across the cell is ε+ir (iv) some heat is produced in the cell

Current i is being driven through a cell of emf ε and internal resistance r If the current in an electric bulb drops by 1 % the power decreases by