![When an unknown resistance is connected across a series combination of two identical batteries, each of 1.5 V, the current through the resistor is 1.0 A. When it is connected across a When an unknown resistance is connected across a series combination of two identical batteries, each of 1.5 V, the current through the resistor is 1.0 A. When it is connected across a](https://sahay.guru/wp-content/uploads/2020/12/75s-787x1024.jpg)
When an unknown resistance is connected across a series combination of two identical batteries, each of 1.5 V, the current through the resistor is 1.0 A. When it is connected across a
![A battery is combination of two or more cells. In the following figure , a single battery is represented in which two cells of emf epsi_1 and epsi_2 and internal resistance r_1 A battery is combination of two or more cells. In the following figure , a single battery is represented in which two cells of emf epsi_1 and epsi_2 and internal resistance r_1](https://doubtnut-static.s.llnwi.net/static/web-thumb/648852654_web.png)
A battery is combination of two or more cells. In the following figure , a single battery is represented in which two cells of emf epsi_1 and epsi_2 and internal resistance r_1
![Combination of two or more cells is called: (a) battery (b) fuse (c) switch (d) none of these | Snapsolve Combination of two or more cells is called: (a) battery (b) fuse (c) switch (d) none of these | Snapsolve](https://wb-qb-sg-oss.bytededu.com/corri/43f2f2cc32c66a6c770d8d97d041edd7.jpg!content)
Combination of two or more cells is called: (a) battery (b) fuse (c) switch (d) none of these | Snapsolve
![img src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/SLA_NP_PHY_XII_C05_E01_017_Q01.png" width="80%"> find the emf (epsi_(0)) and internal resistance (r_(0)) if a battery which is equivalent to a parallel combination of two batteries of emfs ... img src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/SLA_NP_PHY_XII_C05_E01_017_Q01.png" width="80%"> find the emf (epsi_(0)) and internal resistance (r_(0)) if a battery which is equivalent to a parallel combination of two batteries of emfs ...](https://doubtnut-static.s.llnwi.net/static/question-thumbnail/en_17960894.png)