InterviewSolution
Saved Bookmarks
| 1. |
Four cells, each of emf E and internal resistance r, are connected in series across an external resistance R. Bymistake, one of the cells is connected in reverse. Then,the current in the external circuit i |
| Answer» Four cells, each of emf E and internal resistance r, are connected in series across an external resistance R. Bymistake, one of the cells is connected in reverse. Then,the current in the external circuit i | |