j4 2I /0° A+-j20 3 6For the circuit shown, if I = 24, the reactive power absorbed by j4 Q inductor in VAR is;O A. 121.83O B. 73.10O C. 365.48O D. 730.96O E. 182.74

Answered: Image /qna-images/answer/690767bf-446d-44a6-a64a-d610ea110b2e.jpg

Answered: j4 2 I /0° A +-j20 3 6 For the circuit…

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 current through a 50 mH inductor is given below. Use Ohm’s Law to find the voltage. Convert to polar form, find the impedance and complete the math, then convert back to the waveform at i1 = 7.5sin(2500t – 20°) mA and i2 = 5.9sin(200t + 40°) mA
Find the equivalent capacitance for the following circuit. Round the final answer to the nearest tenth of a decimal point. Example 12.4uF or 2.7pF. 16uF 20uF 4uF 4uF 10UF 10UF
11. An inductor is connected to a 60-Hz circuit. The inductive reactance is 75.4 2. What is the inductance of the inductor? a. 0.2 H b. 5 H c. 284 H d. 4524 H
3. Regarding the plotted waveform below: (a) Does it have dc symmetry? (b) Does it have even symmetry? (c) Does it have odd symmetry? (d) What is its period? (e) What is its angular frequency? (f) What is its oscillation frequency? (g) What is a piecewise expression V(t) for one period? 11-10-9 4 VI A 10 12 3 2 H -H -2 -3 8 9 10 11 12 1
R C Vs Vo If there is a unit step function at the input of the circuit above and R=24 and C=1/24, which of the following statements is incorrect for the output waveform? a. There are positive and negative alternans (half regions) in the output wave. b. Its amplitude is "1". c. The output is in triangular waveform. d. There is a 180 degree phase difference between the input and the output. www w e. At t=0 there is a unit impulse (impulse) sign.
An impedance of 100 - j50 ohms in a network operating at 50 Hz represents a) A resistor of 100 ohms and an inductor of 0.159 Henrys b) A resistor of 100 ohms and a capacitor of 63.66 microfarads c) A 100 ohm resistor and a 1 Henry inductor d) A 100 ohm resistor and a 400 microfarad capacitor e) None of the above
R 1. Measure the internal resistance of the 1mH inductor. Set up the given circuit with R = 270n and L = 1mH. Apply a sinusoidal voltage as input. Adjust V, = 4Vpp and set the frequency as 20kHz. Observe the input voltage and the V, L voltage across the inductor simultaneously using an ocilloscope and plot both signals. Find the phase difference between these signals and comment on the results.
For the circuit shown, what is the reactive power, Q, delivered by the voltage source? (Assume the voltage source is in RMS.) a 40.0 N Vs = 230 20° V(a %3D 47.75 mH 31.83 µF f = 200 Hz O 655.5 VAR O -655.5 VAR O 749.0 VAR O -749.0 VAR ll
7. A resistor that draws 12A, a 79.618mH inductor that draws 16A, a resistor of unknown value, and an inductor of unknown value are parallel connected to a 60HZ source. Total circuit current is 56.347A and circuit power factor is 78.088%. The inductors have negligible resistance. Find: A. Circuit voltage: B. Circuit impedance: C. Circuit apparent power: D. Circuit phase angle (indicate lead or lag): E. Value of the unknown inductor: F. Value of the unknown resistor: G Total true power: H. Total reactive power: I. Current drawn by the unknown inductor: J. Current drawn by the unknown resistor:
Calculate values of asked physical quantities of the circuit in the figure. What is the capacitance of system 23? C23 F = = C₁ = 4.0 F What is the capacitance of system 123? C123 F C₁ = 4.0 F What is the capacitance of system 45? C45 F = €0 What is the total capacitance of the system? C = F What is the charge in the capacitor system? Q C Quantity permittivity of free space capacitance capacitance + Unit 8.8500 × 10-12 F m Insert the answer with 3 significant digits without rounding the answer. Constant Value Symbol €0 C₁ C₂ U = 7.0 V C₂ = 3.0 F Unit C₂ = 10.0 F SEG F C = 3.0 F HH Input instruction epsilon - C1 C2
QUESTION 5 A resistor, a capacitor, an inductor, and a mystery component are connected in parallel. The resistor has a resistance of 300N, the capacitor has a reactance of 2500, and the inductor has a reactance of 6000. The total impedance of the circuit is 59.52-j119.640. What is the mystery component? O there is no mystery component O resistor O inductor O capacitor
Find reactive power.

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j4 2 I /0° A +-j20 3 6 For the circuit shown, if I = 24, the reactive power absorbed by j4 Q inductor in VAR is; O A. 121.83 O B. 73.10 O C. 365.48 O D. 730.96 O E. 182.74