Answered: A battery has ɛ= 30 V, and an internal…

A battery has ɛ= 30 V, and an internal resistance of 2.2 Q. What is the terminal voltage when it is connected to R= 10 Q? а. 8.20 V b. 16.39 V с. 30.00 V d. 12.30 V е. 24.59 V

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter27: Capacitors And Batteries

Section: Chapter Questions

Problem 68PQ

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Question

A battery has ɛ= 30 V, and an internal
resistance of 2.2 Q. What is the terminal
voltage when it is connected to R= 10 0?
а. 8.20 V
b. 16.39 V
с. 30.00 V
d. 12.30 V
е. 24.59 V

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