Current `i` is being driven through a cell of emf `epsilon` and internal resistance3 `r`, as shown

(i) the cell absorbs energy at rate of `epsilon i`
(ii) The cell stores chemical energy at the rate of `(epsilon i - i^(2)r)`
(iii) The potential differnece across the cell is `epsilon+ir`
(iv) some heat is produced in the cell

Options

A. The cell absorbs energy at the rate of `varepsiloni`
B. The cell stores chemical energy at the rate of `(varepsiloni-i^(2)r)`
C. The potential difference across the cell is `varepsilon+ir`
D. Some heat is produced in the cell.

Answer

A, B, C, D