- A battery has an emf of 12 V and an internal resistance of 0.02 ohms. An external resistor of 5 ohms is connected to the terminals of the battery. What is the output voltage of the battery? A) 4.5 V B) 11.95 V C) 20 V D) 8.7 V E) 15.01 V

- A battery has an emf of 12 V and an internal resistance of 0.02 ohms. An external resistor of 5 ohms is connected to the terminals of the battery. What is the output voltage of the battery? A) 4.5 V B) 11.95 V C) 20 V D) 8.7 V E) 15.01 V

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter10: Direct-current Circuits

Section: Chapter Questions

Problem 89CP: Consider the circuit shown below. Each battery has an emf of 1.50 V and an internal resistance of...

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Question

21 -

A battery has an emf of 12 V and an internal resistance of 0.02 ohms. An external resistor of 5 ohms is connected to the terminals of the battery. What is the output voltage of the battery?

4.5 V

11.95 V

20 V

8.7 V

15.01 V

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