Practice V3# 6Can you show me how to do this If a resistor of R ohms is connected across a battery of E volts with internal resistance r ohms, then the power, in watts, in the externalresistor isE?RP =(R + r)2If E and r are fixed but R varies, what is the maximum value of the power?watts

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Answered: If a resistor of R ohms is connected…

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter4: Polynomial And Rational Functions

Section4.CT: Chapter Test

Problem 4CT

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If a resistor of R ohms is connected across a battery of E volts with internal resistance r ohms, then the power, in watts, in the external resistor is E?R P = (R + r)2 If E and r are fixed but R varies, what is the maximum value of the power? watts