![Physics Reference: A battery of electromotive force (e.m.f.) E and internal resistance 1.5 Ω is connected to a network of resistors, as shown in Fig. 6.1. Physics Reference: A battery of electromotive force (e.m.f.) E and internal resistance 1.5 Ω is connected to a network of resistors, as shown in Fig. 6.1.](https://1.bp.blogspot.com/-I-EVGbefW4c/XYu8T-ZFCII/AAAAAAAAKhg/jpwWEys4tgspkjnkoaUNcO7AJY3-JveDACLcBGAsYHQ/s1600/june2019p23q6-circuit-resistors-internal.png)
Physics Reference: A battery of electromotive force (e.m.f.) E and internal resistance 1.5 Ω is connected to a network of resistors, as shown in Fig. 6.1.
The emf of a battery is 2V and internal resistance is 0.5 ohm . Find the maximum power that can be delivered by the cell.
![The battery in the circuit diagram has an emf epsilon = 12 V and internal resistance of 0.4 ohms. Bulb A has a resistance of 6 ohms. Bulb B has a resistance The battery in the circuit diagram has an emf epsilon = 12 V and internal resistance of 0.4 ohms. Bulb A has a resistance of 6 ohms. Bulb B has a resistance](https://homework.study.com/cimages/multimages/16/71774722238491023061575819.png)