Circuit theory page7OΧΩwwwj201 ΩwwwOa. Z=20.71-j0.82 ohmb. Z=25.88 + j0.82 ohmO c. Z=24.71 + j0.71 ohmO d. Z=20.71 + j0.82 ohmO e. Z-23.53+j1.18 ohmO f. 2-22.35 + j0.82 ohmO g. Z-20.88 + j1.47 ohmOh. 2-21.76 + j0.82 ohm2020120Question 1) Calculate the impedance Z value equivalent to X = 20. Question 1 X-20 then calculate the equivalent impeda

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page Z O ΧΩ www j20 ΤΩ ww Oa. Z=20.71-j0.82 ohm b. Z=25.88 + j0.82 ohm Oc. Z=24.71 +0.71 ohm Od. Z=20.71 + j0.82 ohm O e. Z-23.53+j1.18 ohm. O f. Z-22.35 + j0.82 ohm Og. Z-20.68 + j1.47 ohm O h. 2-21.76 - j0.82 ohm 20 20 120 Question 1) Calculate the impedance Z value equivalent to X = 20. Question/1 X-20 then calculate the equivalent impedanc

page Z O ΧΩ www j20 ΤΩ ww Oa. Z=20.71-j0.82 ohm b. Z=25.88 + j0.82 ohm Oc. Z=24.71 +0.71 ohm Od. Z=20.71 + j0.82 ohm O e. Z-23.53+j1.18 ohm. O f. Z-22.35 + j0.82 ohm Og. Z-20.68 + j1.47 ohm O h. 2-21.76 - j0.82 ohm 20 20 120 Question 1) Calculate the impedance Z value equivalent to X = 20. Question/1 X-20 then calculate the equivalent impedanc

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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5. What value of the current when a capacitor of 10uF connected to a 110V a.c. 50 Hz power supply? A. 0.20 A C. 0.30 A B. D. 0.25 A 0.35 A
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A resistor & a capacitor are connected in series across 230V, ac supply. The current taken by the circuit is 4 A for 50 Hz frequency. The current is reduced to 2 A, when the frequency of supply is decreased to 40 Hz. Determine the value of resistor & the capacitor.
Ererrises: IA platinum oil has a resifance of 3-14k r at go°C and 3.747JV at 100°C.- Fin'd the resistance at o'C ond the kmp -creff. of resifonce af 40°C 2. A pofential difference of r5oV is apphed to a field wnding at 15°C and the currend is SA. What will be the mean fempouafure of the winiding when currend has falen to 3.91A, apphedvrltage being constant Aasume s =p7.5. 3. A cril has a resi fance of 182 when its mean femperature is 20°C and 20v when ik mean femperature s 50°C. Frid is mean femperature rise when ik resotonce is 21JL and the sorrandinig femperature is i5°C. A cril of a relay takes a curre of 0.12 A when it is at the vem insbi o al 4. A jemperature of is'C ond canneckerdacms a oV supply If the minimum operating current of the relay is 0.1 A, colculate the femperature above ohich the relay will fail to operate when connected ti the same supply. Resi tncenfemp.coefficrenf of the cril makria] is o.0043 per °C at 0°C.
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In an experiment, the function generator is adjusted to generate a square voltage at a certain frequency. This voltage is displayed on an oscilloscope and the reading is 16 V peak-to-peak. The rms value of this voltage is .What will be the rms value of this voltage if the frequency is doubled? Select one: O 16 Vrms 32 Vrms O 8 Vrms . 8 Vrms ..... O 5.657 Vrms 5.657 Vrms ....... O 8 Vrms . 16 Vrms O 16 Vrms 8 Vrms ......
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Shown in the figure below is an "RL" circuit drive by an AC power source. The AC power source has an RMS voltage of Vps (RMS) = 9.84 Volts and is running at a frequency of f = 8.585e+04 Hz. The resistor has a resistance of R = 2170 and the inductor has an inductance of L = 3.54e-03 Henries. Vps R ww Write the FORMULA for the total impedance of the circuit Ztot = Determine the numerical value of Ztot = 2890.5 Determine the numerical value of $z= = 41 Determine the current through the circuit: • I(PEAK) = 4.81E-3 • I(RMS) = 3.404E-3 Determine the voltage across the resistor: • VR(PEAK) = 7.387 • VR(RMS) = 5.22 ✔✔ Amps ✔Amps Write the FORMULA for the phase of the total impedance of the circuit z... = | tan-1 2701 R x Volts X Volts Determine the voltage across the inductor: • VL(PEAK) = 9.184 • VL(RMS) = 6.49 ✔ Volts Volts L R²+ WL- ✔ degrees 2 If a second circuit were connected in parallel with the inductor, this circuit would be considered as: O a low-pass filter O a capacitive switcher…