When a 21.0-2 resistor is connected to a battery that has a 7.0-92 internal resistance the terminal voltage of the battery is 9.0 V. Determine the emf of the battery (in V). 9.5 10.0 12.0 12.5 7.0 a. b. C. d. e.

When a 21.0-2 resistor is connected to a battery that has a 7.0-92 internal resistance the terminal voltage of the battery is 9.0 V. Determine the emf of the battery (in V). 9.5 10.0 12.0 12.5 7.0 a. b. C. d. e.

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

When a 21.0-2 resistor is connected to a battery that has a 7.0-92 internal resistance the
terminal voltage of the battery is 9.0 V. Determine the emf of the battery (in V).
9.5
10.0
12.0
12.5
7.0
a.
b.
C.
d.
e.

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