A resistor with resistance Ris connected to a battery that has emf 13.0 V and internal resistance r= 0.39 2. Part A For what two values of R will the power dissipated in the resistor be 78.0 W? Express your answers in ohms. Enter your answers separated by a comma.

A resistor with resistance Ris connected to a battery that has emf 13.0 V and internal resistance r= 0.39 2. Part A For what two values of R will the power dissipated in the resistor be 78.0 W? Express your answers in ohms. Enter your answers separated by a comma.

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter21: Circuits And Dc Instruments

Section: Chapter Questions

Problem 53PE: A 1,00-?O voltmeter is placed in parallel with a 75.0kresistor in a circuit, (a) Draw a circuit...

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A resistor with resistance R is connected to a battery that has emf 13.0 V and internal
resistance r = 0.39 N.
Part A
For what two values of R will the power dissipated in the resistor be 78.0 W?
Express your answers in ohms. Enter your answers separated by a comma.
?
R1, R2 =
Ω
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