A battery is supplying electrical power to a single resistor R. If the total current in the circuit is 0.75 A, determine the value of R. The battery has EMF 8 v and internal resistance 1 ohm. Express your answer accurate to four decimal places.

A battery is supplying electrical power to a single resistor R. If the total current in the circuit is 0.75 A, determine the value of R. The battery has EMF 8 v and internal resistance 1 ohm. Express your answer accurate to four decimal places.

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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Question

A battery is supplying electrical power to a single resistor R. If the total current in the circuit is 0.75 A,
determine the value of R. The battery has EMF 8 v and internal resistance 1 ohm. Express your answer
accurate to four decimal places.

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