1.0091141889P) A piston-cylinder device initially contains 0.4 kg of nitrogen gas at 160 kPa and 140 °C.The nitrogen is now expanded isothermally to a pressure of 100 kPa.a) Determine initial and final volumes.b) Plot the process on a P-V diagram.c) Determine the boundary work done during this process.N₂160 kPa140°C

Answered: Image /qna-images/answer/88c8221e-71de-4cff-b7f4-0561eeb7ad3f.jpg

Answered: 1.009 114 1889 P) A piston-cylinder…

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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The three-phase circuit shown in figure 1 is 220 Vrms per phase and 50Hz. Diodes are real. The circuit produces an output shown in Figure 2. Indicate the conduction angle of diode D5. What times does this conduction correspond to? Use the first cycle only (0-360°). to-0 sec.
A three-phase rectifier is supplied by a 173.2-V rms line-to-line 60-Hz source. The RL load is a 100 resistor in series with a 15-mH inductor. Determine THD taking Is1 = 1.35
Consider the circuit shown in figure 2-8. the circuit operates at 60 hz, the rms of the voltage is 120 volts, the resistor has a value of 40 ohm, the inductor is 0.1592 H, and the capacitance is 33.16 UF. a) Find the impedance of the inductor and the capacitor. b) Find the current in each leg of the circuit and the total current from the source. c) Draw a phasor diagram showing the source voltage and all the currents. d) Find the total impedance of the RLC parallel combination
Need answer in 15 minutes
Q1)Design moving coil ammeter as a voltmeter to read 15 V (RMS) alternating voltage. If the internal resistance of the ammeter is 5 K2, the voltage across the internal resistance is 0.5 v and the resistance of the diodes in the forward direction is 1 K2, find the multiplier resistance and sensitivity. Assume half wave rectification and a shunt resistance across the meter. The value of the shunt resistance across the ammeter is 2.5 KQ. Q2) Re-design the question above for full wave rectifier (without Rsh)
Q1)Design moving coil ammeter as a voltmeter to read 15 V (RMS) alternating voltage. If the internal resistance of the ammeter is 5 KQ , the voltage across the internal resistance is 0.5 v and the resistance of the diodes in the forward direction is 1 KQ, find the multiplier resistance and sensitivity . Assume half wave rectification and a shunt resistance across the meter. The value of the shunt resistance across the ammeter is 2.5 KQ. Q2) Re-design the question above for full wave rectifier (without Rsh)
A thermistor which has an input of a temperature change, the output form is:Select one:a. Resistance O b. VoltageO c. HeatO d. Displacement O e. Magnetic fieldf. Capacitanceg. Current
Q1 Figure Q1(a) shows a single phase half-wave controlled rectifier has a resistive load of R = 100, the voltage at the secondary transformer is 230V, and the firing angle of thyristor is 60°. Determine (i) The expression of average and rms load voltage The value of average and rms load voltage (i) (i) Average and rms load current (iv) Average output power (v) the new firing angle, a. if the rectifier is connected to the load which consumes 25% of the maximum possible average output voltage (vi) Draw the output voltage and current waveforms for the new firing angle a m sin wt Figure Q1(a)
Determine the current f potential at point A.
_mA. No If a Si diode at room temperature (25°) has a leakage current Is = 46 nA, k = 5,800, and V₁ = 0.65 V, The diode current is need for a solution. Just write your numeric answer in the space provided. Round off your answer to 2 decimal places. Add your answer Short answer. What is the greatest threat to a diode? Use the editor to format your answer Short answer. What type of bias makes a diode act as a closed switch? Use the editor to format your answer
In the figure given we have u(t)=10· coswt [V]. We assume the diodesand the A-meter (A) to be ideal.a) Plot the waveform of the current flowing through the A-m in scale.b) What is the reading of the A-m, if it is moving-coil type?c) What is the reading of the A-m, if it is moving-iron type?d) Calculate the power factor of the WHOLE structure.

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