![A battery of emf E and internal resistance, r, when connected an external resistance of 12 Q produces a current of 0.5 A - CBSE Class 12 Physics - Learn CBSE Forum A battery of emf E and internal resistance, r, when connected an external resistance of 12 Q produces a current of 0.5 A - CBSE Class 12 Physics - Learn CBSE Forum](https://ask.learncbse.in/uploads/db3785/original/2X/4/4795f108e8c49cea200f1ba10e5942073faa82ea.png)
A battery of emf E and internal resistance, r, when connected an external resistance of 12 Q produces a current of 0.5 A - CBSE Class 12 Physics - Learn CBSE Forum
![Physics Reference: A battery of electromotive force (e.m.f.) 5.6 V and internal resistance r is connected to two external resistors, as shown in Fig. 5.1. Physics Reference: A battery of electromotive force (e.m.f.) 5.6 V and internal resistance r is connected to two external resistors, as shown in Fig. 5.1.](https://1.bp.blogspot.com/-PeBs3xYBIiM/XYfDeQfkEUI/AAAAAAAAKhA/ZovXxmTQnSg35cRImmTJTppNAeYp9-8GQCLcBGAsYHQ/s1600/june2019p22q5-battery-internal-resistance-circuit.png)
Physics Reference: A battery of electromotive force (e.m.f.) 5.6 V and internal resistance r is connected to two external resistors, as shown in Fig. 5.1.
![Physics Reference: Two identical batteries each have e.m.f. 6.0 V and internal resistance r. The batteries are connected to an external resistor of resistance 11 Ω, as shown. Physics Reference: Two identical batteries each have e.m.f. 6.0 V and internal resistance r. The batteries are connected to an external resistor of resistance 11 Ω, as shown.](https://2.bp.blogspot.com/-HC66Jw8Bk5U/XN2h6yNDxDI/AAAAAAAAKUo/z3GK56IAO34jw8WJqZ0ybjvObScxBpWkQCLcBGAs/s1600/june2016p13q37-identical-batteries-internal-resistance.png)
Physics Reference: Two identical batteries each have e.m.f. 6.0 V and internal resistance r. The batteries are connected to an external resistor of resistance 11 Ω, as shown.
![With the internal resistance of the battery set as close to 2 ohms as possible, which... - HomeworkLib With the internal resistance of the battery set as close to 2 ohms as possible, which... - HomeworkLib](https://img.homeworklib.com/questions/2aa93170-c4a5-11ea-8f16-41168677e84b.png?x-oss-process=image/resize,w_560)
With the internal resistance of the battery set as close to 2 ohms as possible, which... - HomeworkLib
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![The emf E and the internal resistance r of the battery shown in figure are 4.3V and 1.0Omega respectively. The external resistan ce R is 50Omega. The resistance of the ammeter and The emf E and the internal resistance r of the battery shown in figure are 4.3V and 1.0Omega respectively. The external resistan ce R is 50Omega. The resistance of the ammeter and](https://d10lpgp6xz60nq.cloudfront.net/question-thumbnail/en_34888896.png)
The emf E and the internal resistance r of the battery shown in figure are 4.3V and 1.0Omega respectively. The external resistan ce R is 50Omega. The resistance of the ammeter and
![On a six-fold increase in external resistance of a circuit, the voltage across the terminals of the battery has increased from 5V to 10V. The emf of the battery will be? On a six-fold increase in external resistance of a circuit, the voltage across the terminals of the battery has increased from 5V to 10V. The emf of the battery will be?](https://study.com/cimages/multimages/16/img_20200320_04001107203223834012509.jpg)
On a six-fold increase in external resistance of a circuit, the voltage across the terminals of the battery has increased from 5V to 10V. The emf of the battery will be?
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![Physics Reference: A battery with e.m.f. E and internal resistance r is connected in series with a variable external resistor. Physics Reference: A battery with e.m.f. E and internal resistance r is connected in series with a variable external resistor.](https://1.bp.blogspot.com/-k_gSBGqr1wM/XHmBQmAZMvI/AAAAAAAAKIw/m8AgahEPIFYs0mj8Aaj6cwmp5_TDQQ0CwCLcBGAs/s1600/june2015p11q36-internal-resistance-variable-external.png)
Physics Reference: A battery with e.m.f. E and internal resistance r is connected in series with a variable external resistor.
![A battery of e.m.f 15 V and internal resistance 3 ohm is connected to two resistors of resistances 3 ohm and 6 ohm in series. The current through the battery is A battery of e.m.f 15 V and internal resistance 3 ohm is connected to two resistors of resistances 3 ohm and 6 ohm in series. The current through the battery is](https://d2rrqu68q7r435.cloudfront.net/images/7494062/624f9928-b642-4b7f-82b7-326398ebd6ab.jpg)
A battery of e.m.f 15 V and internal resistance 3 ohm is connected to two resistors of resistances 3 ohm and 6 ohm in series. The current through the battery is
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![Lessons in practical electricity; principles, experiments, and arithmetical problems, an elementary text-book . F. of one cell; r — internal resistance of one cell;ns = number of cells in series;R = external Lessons in practical electricity; principles, experiments, and arithmetical problems, an elementary text-book . F. of one cell; r — internal resistance of one cell;ns = number of cells in series;R = external](https://c8.alamy.com/comp/2AN78D3/lessons-in-practical-electricity-principles-experiments-and-arithmetical-problems-an-elementary-text-book-f-of-one-cell-r-internal-resistance-of-one-cellns-=-number-of-cells-in-seriesr-=-external-resistance-then-c=x-p-37-r-x-ns-r-v-j-ohms-law-and-battery-connections-131-prob-43-ten-daniell-cells-are-joined-in-series-to-two-spools-ofwire-in-series-one-4-ohms-the-other-6-ohms-e-m-f-of-one-cell-1-volt-internal-resistance-of-one-cell-=-2-ohms-what-current-willflow-through-the-circuit-vgt-v-i-on-r-exns-1x10-10-1-by-formula-37-c=-r-x-n9-r-=-2-x-10-2AN78D3.jpg)
Lessons in practical electricity; principles, experiments, and arithmetical problems, an elementary text-book . F. of one cell; r — internal resistance of one cell;ns = number of cells in series;R = external
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