A battery has emf 30.0 V and internal resistance r. A 9.00 resistor is connected to the terminals of the battery, and the voltage drop across the resistor is 26.0 V. What is the internal resistance of the battery? Express your answer with the appropriate units. T = Value Submit μA Provide Feedback Request Answer Units ?

A battery has emf 30.0 V and internal resistance r. A 9.00 resistor is connected to the terminals of the battery, and the voltage drop across the resistor is 26.0 V. What is the internal resistance of the battery? Express your answer with the appropriate units. T = Value Submit μA Provide Feedback Request Answer Units ?

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter29: Direct Current (dc) Circuits

Section: Chapter Questions

Problem 19PQ

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