InterviewSolution
Saved Bookmarks
| 1. |
Two batteries of different emf and internal resis†an ce connected in series with each other and with an external load resistor the current is 3 Awhen the polarity of one battery is reversed the current becomes 1Athe ratio of emf of two batteries is |
| Answer» Two batteries of different emf and internal resis†an ce connected in series with each other and with an external load resistor the current is 3 Awhen the polarity of one battery is reversed the current becomes 1Athe ratio of emf of two batteries is | |