Suppose the emf of the battery in the circuit shown in Figure varies with time t so that the current is given by i(t)=3.0 + 5.0t, where i is in amperes and
![Electric Circuits AP Physics C. Potential Difference =Voltage=EMF In a battery, a series of chemical reactions occur in which electrons are transferred. - ppt download Electric Circuits AP Physics C. Potential Difference =Voltage=EMF In a battery, a series of chemical reactions occur in which electrons are transferred. - ppt download](https://images.slideplayer.com/32/10008611/slides/slide_2.jpg)
Electric Circuits AP Physics C. Potential Difference =Voltage=EMF In a battery, a series of chemical reactions occur in which electrons are transferred. - ppt download
![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.
![Suppose the 6.0-V battery is replaced by a battery of unknown emf and an ammeter measures I1 = 1.3 A. Find the emf of the battery. Given: R = 5.99 ohms. | Homework.Study.com Suppose the 6.0-V battery is replaced by a battery of unknown emf and an ammeter measures I1 = 1.3 A. Find the emf of the battery. Given: R = 5.99 ohms. | Homework.Study.com](https://homework.study.com/cimages/multimages/16/70073212525236908435014162.png)