A 12 V battery has an internal resistance of 3 Ω. It is connected in series with a 6 Ω resistor andin series with a parallel pair of resistors, 4 Ω and 12 Ω.a) Sketch this circuit.b) Calculate the current and the voltage across the battery terminals.

A 12 V battery has an internal resistance of 3 Ω. It is connected in series with a 6 Ω resistor andin series with a parallel pair of resistors, 4 Ω and 12 Ω.a) Sketch this circuit.b) Calculate the current and the voltage across the battery terminals.

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter28: Direct-current Circuits

Section: Chapter Questions

Problem 28.9OQ: When resistors with different resistances are connected in parallel, which of the following must be...

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Question

A 12 V battery has an internal resistance of 3 Ω. It is connected in series with a 6 Ω resistor and
in series with a parallel pair of resistors, 4 Ω and 12 Ω.
a) Sketch this circuit.
b) Calculate the current and the voltage across the battery terminals.

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