Explain how does temperature effect the operating characteristics of strain gauge? Also explain the requirements of resistance gauge transducer for its optimum working.
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Explain how does temperature effect the operating characteristics of strain gauge? Also
explain the requirements of resistance gauge transducer for its optimum working.
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- For the circuit below, a) Show that the unknown resistance Rx is given by Rx A R3 ww ww Ri B Rx ww Switch ww R₂, D HE R2. R₁ SYRUO R3 where R₁, R₂ and R3 are all accurately known. b) A Wheatstone bridge is balanced when R₁ = 6302, R₂ = 97202 and R3 = 42.62. What is the value of the resistance in the fourth arm?How would you go about improving the determination of the electrical resistance of a given material in resistor color coding?The formula to calculate impendence in an RL circuit is: calculate the resistance.
- The semi-conductor used in the Rolex wrist calculator has five circuits, each of which has its own reliability rate. Component one has a reliability of .90; Component two,.95; Component three, .98; Component four, .90; Component five, .99. Calculate the Reliability. Backup component of 0.95 was added to component twoand 0.99 to component five. Calculate the new reliability rate. Does the addition of backup components make a difference in the reliability rate of questions a and b above? Explain. Ten high-intensity bulbs are tested for 100 hours each. One failed at 40 hours; another failed at 70 hours; all others completed the test. Calculate FR(%), FR(N), and MTBF.In (Figure 1), the total resistance is 20.0 k2, and the battery's emf is 33.0 V. The time constant is measured to be 12.0 us Figure He Take Test: PHY1200-1... + R ww E S C: 1 of 1 https://www.prometric... Submit ▼ Part B ✓ Correct y pearson login - Yahoo... Previous Answers Calculate the time it takes for the voltage across the resistor to reach 16.0 V after the switch is closed. Express your answer to three significant figures and include the appropriate units. Provide Feedback μA 6 t= 7.968 10 S Xb b MacBook Air Submit Previous Answers Request Answer X.10" X Incorrect; Try Again; 3 attempts remaining X Pearson Course Home y cunyfirst login - Yaho. Review I Constants Copyright © 2022 Pearson Education Inc. All rights reserved. Terms of Use | Privacy Policy | Permissions Contact Us | Next >Assume that Rs = 150 and the load was connected between nodes a and b. a (1)2 A Rs RL3102 15 The Norton equivalent resistance is: 2 The Norton equivalent current is:
- The resistance of a galvanometer coil is 25.0 Ω, and the current required for full-scale deflection is 500 mA. (a) Show in a diagram how to convert the galvanometer to an ammeter reading 20.0 mA full scale, and compute the shunt resistance. (b) Show how to convert the galvanometer to a voltmeter reading 500 mV full scale, and compute the series resistance.A tennis racquet has one of its regular strings replaced with a very thin wire strain 6) gauge. Assume the gauge is made from a tungsten wire with a gage factor of 4. Upon impact with a tennis ball, the strings stretch somewhat, and the center of the string web is displaced 1 cm out of the plane of the racquet. The diameter of the racquet head is 25 cm. a) b) What is the percentage resistance change in the wire when the ball is hit? Would you expect the wire to break?What is the main disadvantage of using a voltage divider in resistive sensing? What is the alternative solution to this issue and why?
- Calculate the voltage across resistor R4.R In the circuit shown in the figure, R = 20ohm resistance, ɛ = 20V battery and r = 2ohm is the intemal resistance of the battery. What should be the value of R,for maximum power consumption at load resistor R, in this given circuit? Determine thi s power (PL). a) R̟ = 1.82N P, = 90.91W b) R, = 1.820 P, 45.45W c) RL = 2.730 P, = 45.45W d) R, = 2.73N P, = 22.73W e) RL = 4.550 P, = 18.18WWhen switch S in (Figure 1) is open, the voltmeter V of the battery reads 3.13 V. When the switch is closed, the voltmeter reading drops to 2.93 V, and the ammeter A reads 1.69 A. Assume that the two meters are ideal, so they don't affect the circuit. For related problemsolving tips and strategies, you may want to view a Video Tutor Solution of A source with a short circuit. Figure S V r E -ww+ R A 1 of 1 Find the emf. Express your answer in volts. E = Submit Part B r = Find the internal resistance r of the battery. Express your answer in ohms. Submit Part C Π| ΑΣΦ Request Answer R= | ΑΣΦ Request Answer Find the resis ance R. Express your answer in ohms. IVE| ΑΣΦ ? ? ? V Ω Ω