a) A strain gauge P, having 100 Q, connected in the Wheatstone bridge, shown in Figure Q2 (b), has two fixed resistors, Q and S each at 100 Q. Another variable resistor R is having 100 Q, when no strain occurs. Suppose a force is exerted on the strain gauge, thus causing a strain to occur, the resistance P, measures about 105.95 Q. Given the gauge factor is 6, determine the strain value of the strain gauge. State your answer in um/m. Further on the question, determine the unbalance voltage measured by the Galvanometer, G, if the voltage supply, E given is 10 V. Strain gauge R Activate Windows E Go to Settings to activate Windows. Figure Q2 (b)

a) A strain gauge P, having 100 Q, connected in the Wheatstone bridge, shown in Figure Q2 (b), has two fixed resistors, Q and S each at 100 Q. Another variable resistor R is having 100 Q, when no strain occurs. Suppose a force is exerted on the strain gauge, thus causing a strain to occur, the resistance P, measures about 105.95 Q. Given the gauge factor is 6, determine the strain value of the strain gauge. State your answer in um/m. Further on the question, determine the unbalance voltage measured by the Galvanometer, G, if the voltage supply, E given is 10 V. Strain gauge R Activate Windows E Go to Settings to activate Windows. Figure Q2 (b)

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...

See similar textbooks

Similar questions

11
A strain gauge has a gauge factor of 7 and exposed to an axial strain of 425 um/m. The unstrained resistance is 100 Ohm. Find the absolute change in the resistance.
Q2: Kelvin double bridge uses: Inner ratio arms = 300 and 350 Outer ratio arms = 200 and 40 Q If the resistance of the connecting leads from standard to unknown resistance is 60 mQ. Calculate Standard resistance if the unknown resistanceis 300 O 60.000019Q 60.000160 60000.150 60.0001950
The emfs in the figure below are ₁ = 5.00 V and ₂ = 18.0 V. The resistances are R₁ = 17.00, R₂ = 31.00, R3 = 47.002, and R4 = 57.0 Q. Find the magnitude of the current in each resistor when the switch is in the following states. R₂ (a) open I₁ = DI I2 = 13 = I4 = (b) closed I₁ = 12 = R4 13 = I4 = A A A A A A A A S R₁ mw R₂ E₂
Q1. For the circuit shown in figure (1) find the values of loop currents Ih and I2. 8 A B S 100 L0° 3 -j6 12 F E Figure (1) D
In the circuit below, the currents through the four resistors are as indicated. Use the junction rule to write the equations representing the relationship between the currents at the point d. (Use the following as necessary: 14, 15, and 16.) 16=14+15 X = 0 &₁ 15 R4 d E₂ =&
Compute for the equivalent resistance across terminal cd, and explain why the equivalent resistance is like that. Show completer solution
Q4) The resistance of two wire is 25 2 when connected in series and 62 when connected in parallel, find the (resistances of each one?
In a series circuit, certain general rules may be stated with regard to quantities of voltage, current, resistance, and power. Express these rules, using your own words: "In a series circuit, voltage..." "In a series circuit, current..." "In a series circuit, resistance..." "In a series circuit, power..." For each of these rules, explain why it is true.
Determine the approximate value of VGG of Figure 522. VDD T17V 1.8kO Q1 V, = 9.8V 1MQ pss = 9mA V =- 4.5V EVGG Figure 522. -1.5 V O -1.2 V -1.453 V -3.281 V
Two resistors, R1 and R2 are connected in parallel. The individual resistance measurements, using digital ohmmeter, give R1-20.35 and R2= 15.735 Q. The total resistance to the appropriate number of significant figure is .........
To measure the change in resistance of the gage(s) and indicate the location of the gauge on the beam, construct the Wheatstone bridge circuit. Calculate the Wheatstone bridge output if the gauge indicates a strain of 4000.then,Evaluate how can the number of strain gauges affects your measurement result. Justify your response with a calculation and a diagram showing the gage's placement on the beam.