Electronics Fundamentals: Circuits, Devices & Applications
8th Edition
ISBN: 9780135072950
Author: Thomas L. Floyd, David Buchla
Publisher: Prentice Hall
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 21, Problem 9P
A certain material being measured undergoes a strain of 3 parts per million. The strain gauge has a nominal resistance of
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
3. A strain gauge has a gauge factor of 2.5 and R = 150 2. Calculate the new resistance if the tension (strain) is
0.0004.
A 0 to 300 V voltmeter has an error of 2% of the
full-scale deflection. If the true voltage is 30 V, then
the range of readings on this voltmeter would be?
Select one:
a. 24 V to 36 V
b. 29.4 V to 30.6 V
c. 29.94 V to 30.06 V
d. None of all
e. 20 V to 40 V
The resistance of a 125 2 strain gauge changes by 1 ohm for 4000 micro strain. The gauge factor is
O 2
3
O 31.25
O 31.25 x 10^{-3}
Chapter 21 Solutions
Electronics Fundamentals: Circuits, Devices & Applications
Ch. 21 - A thermocouple can measure higher temperatures...Ch. 21 - Thermocouples are commonly used to measure body...Ch. 21 - An advantage of an RTD over a thermistor is that...Ch. 21 - Prob. 4TFQCh. 21 - A thermocouple signal conditioner must have high...Ch. 21 - Signal conditioning for temperature sensors...Ch. 21 - Prob. 7TFQCh. 21 - Absolute pressure is measured relative to the...Ch. 21 - In a sample-and-hold circuit, an analog value is...Ch. 21 - Prob. 10TFQ
Ch. 21 - A thermocouple a change in resistance for a change...Ch. 21 - In a thermocouple circuit, where each of the...Ch. 21 - A thermocouple signal conditioner is designed to...Ch. 21 - Prob. 4STCh. 21 - Prob. 5STCh. 21 - Prob. 6STCh. 21 - Prob. 7STCh. 21 - Prob. 8STCh. 21 - Prob. 9STCh. 21 - Prob. 10STCh. 21 - Prob. 11STCh. 21 - Prob. 12STCh. 21 - Prob. 13STCh. 21 - Prob. 14STCh. 21 - In an analog switch, the aperture time is the time...Ch. 21 - Prob. 16STCh. 21 - An analog signal must be sampled at a minimum rate...Ch. 21 - Prob. 18STCh. 21 - Prob. 19STCh. 21 - Prob. 20STCh. 21 - Prob. 21STCh. 21 - Three identical thermocouples are each exposed to...Ch. 21 - You have two thermocouples. One is a K type and...Ch. 21 - Determine the output voltage of the op-amp in...Ch. 21 - What should be the output voltage in Problem 3 if...Ch. 21 - Prob. 5PCh. 21 - Prob. 6PCh. 21 - Explain the difference in the results of Problems...Ch. 21 - Prob. 8PCh. 21 - A certain material being measured undergoes a...Ch. 21 - Explain how a strain gauge can be used to measure...Ch. 21 - Identify and compare the three symbols in Figure...Ch. 21 - Determine the output voltage waveform for the...Ch. 21 - Repeat Problem 12 for the waveforms in Figure...Ch. 21 - Name two ways an SCR can be placed in the...Ch. 21 - Sketch the VR waveform for the circuit in Figure...Ch. 21 - For the circuit in Figure 21-53, describe the...Ch. 21 - What change to the circuit in Figure 21-53 would...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.Similar questions
- What is folt meterarrow_forwardA strain gauge with gauge factor 7 has a resistance of 240 when unstrained. If the strain gauge undergoes a change in length from 0.67 mm to 0.789 mm, find the new resistance.arrow_forwardQ1) A 1200 strain gauge used to measure the strain and has a gauge factor of 2.5. It connected to a circuit shown in Figure 1. Compute the output voltage Vout if the applied strain was 150μe, 250μe, R=12032 500μe and 600με. =150p 1 U1 R3 R29 ww 1K0 R6 w 10k0 12003 Stain guage R1 www 49.5k0 V1 10V 122 www. 49.5KQ UZ RIQ R5 3500 1200 Koy-A K11 3500 R4 1k0 M 180 RT -10k() U3 YH₂arrow_forward
- Calculate a-parameter for the - 30 MM w 40 MM 102arrow_forwardQ1) A 1200 strain gauge used to measure the strain and has a gauge factor of 2.5. It connected to a circuit shown in Figure 1. Compute the output voltage Vout if the applied strain was 150μe, 250μe, 500 με and 600με. R=12052 { = 150μ F=2.5 Nout-? E-255 U1 R3 RS w 1k0 www 10k0 R9 1200 VI 10V R10 35002 Strain guage 12002 Key-A H11 3500 (po R4 S1k0 R1 49.5K0 R2 w U2 R5 1k0 R7 1040 S 13 Youarrow_forwardA zero to 300 V voltmeter has an error of ±2% of the full-scale deflection. If the true voltage is 30 V, then the range of readings on this voltmeter would be a) 20 V to 40 V b) 24 V to 36V c) 29.4 V to 30.6 V d) 29.94V to 30.06Varrow_forward
- Plz complete solution with 100% accuracy Plz show complete work I vill give 5 upvotesarrow_forwardA voltmeter having an accuracy of ±3 percent of full-scale 250 V range is employed to read 150 V. The actual voltage value will fall within the range 140.5 V to 150.5 V 143 V to 150 V 142.5 V to 157.5 V 147 V to 153 Varrow_forward10 A strain gauge resistance with a range of 30 Ohms to 3000 Ohms is to be measured. The best bridge for this measurement is Kelvin None of the choices Maxwell Wheatstone Науarrow_forward
- Calculate the voltage drop across a to b (across R4)arrow_forwardWhat is the value of Rin ohms such that the current through the 25 ohm resistance is zero amperes. 100 45 0 25 Q 100 V RO 20 Q Type your numencarswen pnc sumN 7:52 Et C S/10/2 99+ +arrow_forwardThree resistance 14. 5 Q, 25. 5 Q and 60 Q are connected in series across 200 V. What will be the voltage drop across 14. 5 Q (a) 29 V (b) 13. 5 V (c) 14 V (d) 18 Varrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Electricity for Refrigeration, Heating, and Air C...Mechanical EngineeringISBN:9781337399128Author:Russell E. SmithPublisher:Cengage Learning
Electricity for Refrigeration, Heating, and Air C...
Mechanical Engineering
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Cengage Learning
Current Divider Rule; Author: Neso Academy;https://www.youtube.com/watch?v=hRU1mKWUehY;License: Standard YouTube License, CC-BY