2. In the circuit shown below, the voltmeter has an internal resistance of 100 kn & the ammeter has anegligible resistance. (show all needed calculations for a, b, c, d, & e below).100 KSVa. What is the equivalent resistance, Rp, of the voltmeter & theresistor?R=+AFx= 0.015100200200 ΚΩRp = 0.015 = 66.7 KSL50 Vb. How much current, I, is the ammeter reading?c. What is the voltmeter reading, V?d. What is the % E between the calculated value for R & the value given in the circuit diagram?e. How can we reposition the voltmeter to reduce this error, & why will this position work?

a) Rp =R1R2/R1+R2I Rp = 100(200)/200+200 =200/3 =66.6 b) V= IRp I = V/Rp…

2. In the circuit shown below, the voltmeter has an internal resistance of 100 ks & the ammeter has a negligible resistance. (show all needed calculations for a, b, c, d, & e below). 100 ks a. What is the equivalent resistance, Rp, of the voltmeter & the V resistor? R A 〃 + = R₂ ने R₂ = 0.015 R₁ 100 200 200 ΚΩ R₂ = 0.015 = 66.7 ks 50 V b. How much current, I, is the ammeter reading? c. What is the voltmeter reading, V? d. What is the %E between the calculated value for R & the value given in the circuit diagram? e. How can we reposition the voltmeter to reduce this error, & why will this position work?

2. In the circuit shown below, the voltmeter has an internal resistance of 100 ks & the ammeter has a negligible resistance. (show all needed calculations for a, b, c, d, & e below). 100 ks a. What is the equivalent resistance, Rp, of the voltmeter & the V resistor? R A 〃 + = R₂ ने R₂ = 0.015 R₁ 100 200 200 ΚΩ R₂ = 0.015 = 66.7 ks 50 V b. How much current, I, is the ammeter reading? c. What is the voltmeter reading, V? d. What is the %E between the calculated value for R & the value given in the circuit diagram? e. How can we reposition the voltmeter to reduce this error, & why will this position work?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter10: Direct-current Circuits

Section: Chapter Questions

Problem 9CQ: Consider the circuit shown below. Does the analysis of the circuit require Kirchhoff’s method, or...

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