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+1 Rload (a) Show that the potential difference across the battery is AV = E-ir and the current is given by E r+Rload (b) If r = 10, plot AV versus Rload- (c) Given the above, explain why sometimes we don't care about the internal resis- tance. (d) Let = 1.53V, and the measured voltage and current across a 15.62 load is respectively 1.49V and 96mA, what is the internal resistance?

+1 Rload (a) Show that the potential difference across the battery is AV = E-ir and the current is given by E r+Rload (b) If r = 10, plot AV versus Rload- (c) Given the above, explain why sometimes we don't care about the internal resis- tance. (d) Let = 1.53V, and the measured voltage and current across a 15.62 load is respectively 1.49V and 96mA, what is the internal resistance?

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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+1 (a) Show that the potential difference across the battery is AV = E - ir and the current is given by load i= E r+Rload (b) If r= 19, plot AV versus Rload- (c) Given the above, explain why sometimes we don't care about the internal resis- tance. (d) Let & = 1.53V, and the measured voltage and current across a 15.602 load is respectively 1.49V and 96mA, what is the internal resistance?
Transcribed Image Text:+1 (a) Show that the potential difference across the battery is AV = E - ir and the current is given by load i= E r+Rload (b) If r= 19, plot AV versus Rload- (c) Given the above, explain why sometimes we don't care about the internal resis- tance. (d) Let & = 1.53V, and the measured voltage and current across a 15.602 load is respectively 1.49V and 96mA, what is the internal resistance?
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