In the circuit shown, the resistor values are given by R₁-100002; R2= 100002; V=20volt. The voltage across AB is measured by a voltmeter whose internal resistance is given by Ra 95000. a) What will be the reading on the voltmeter? b) What would be voltage across AB be if the voltmeter was not loading the circuit(i.e., if Rm-infinity)? c) What is the measurement error due to the loading effect on the voltmeter? R. D.C. Voltage source Voltmeter R₂

In the circuit shown, the resistor values are given by R₁-100002; R2= 100002; V=20volt. The voltage across AB is measured by a voltmeter whose internal resistance is given by Ra 95000. a) What will be the reading on the voltmeter? b) What would be voltage across AB be if the voltmeter was not loading the circuit(i.e., if Rm-infinity)? c) What is the measurement error due to the loading effect on the voltmeter? R. D.C. Voltage source Voltmeter R₂

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter7: Parallel Circuits

Section: Chapter Questions

Problem 3PP: Using the rules for parallel circuits and Ohmslaw, solve for the missing values....

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