engineering recuitment DRDO Technician A 2022 Mock Test Series (Tier I) Electronic Mechanic Electric Components Batteries
Five cells, each with an e.m.f. of 2V and internal resistance of 0.5 Ω are connected in series. The resulting battery will have
1
An e.m.f. of 2V and an internal resistance of 0.5 Ω
2
An e.m.f. of 10V and an internal resistance of 2.5 Ω
3
An e.m.f. of 2V and an internal resistance of 0.1 Ω
4
An e.m.f. of 10V and an internal resistance of 0.1 Ω