A Wheatstone bridge circuit is shown in Figure below, where R1=R:=R=1202, R. represents aresistance-temperature detector (RTD), and voltage source V, = 10 v.Provide the answers to questions 23 – 30.R,R,R, 23. A Wheatstone bridge circuit is used for an RDT because(a) RTD is a temperature sensor(c) RTD can make the circuit balanced(b) RTD generates small resistance(d) RTD is a nonlinear sensing-element

23. A Wheatstone bridge circuit is used for an RDT because (a) RTD is a temperature sensor (c) RTD can make the circuit balanced (b) RTD generates small resistance (d) RTD is a nonlinear sensing-element

23. A Wheatstone bridge circuit is used for an RDT because (a) RTD is a temperature sensor (c) RTD can make the circuit balanced (b) RTD generates small resistance (d) RTD is a nonlinear sensing-element

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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Concept explainers

Wheatstone Bridge Method

A Wheatstone bridge is a circuit used to measure unknown resistance by measuring the ratios of the two branches of the circuit such that each branch has two resistance and out of four resistance one is unknown. The two branches are joined in between with the help of galvanometer which is used to determine the direction of the current. The main advantage of this circuit is that it can provide the most accurate measurement (different from a simple voltage separator).

Question

A Wheatstone bridge circuit is shown in Figure below, where R1=R:=R=1202, R. represents a
resistance-temperature detector (RTD), and voltage source V, = 10 v.
Provide the answers to questions 23 – 30.
R,
R,
R,

23. A Wheatstone bridge circuit is used for an RDT because
(a) RTD is a temperature sensor
(c) RTD can make the circuit balanced
(b) RTD generates small resistance
(d) RTD is a nonlinear sensing-element

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