It is known that the equivalent impedance of R=5 kiloOhm, L=4 H and Zab in the circuit given below is pure real (the imaginary part is zero). In this case, what is the operating iR R + i,0-10cos(500t+30°) ma 11th C= Va frequency of the circuit in Hertz? Oa) 100HZ OB) 50HZ OC) 79,6Hz OD) 250HZ O TO) 500HZ

It is known that the equivalent impedance of R=5 kiloOhm, L=4 H and Zab in the circuit given below is pure real (the imaginary part is zero). In this case, what is the operating iR R + i,0-10cos(500t+30°) ma 11th C= Va frequency of the circuit in Hertz? Oa) 100HZ OB) 50HZ OC) 79,6Hz OD) 250HZ O TO) 500HZ

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

A given impedance draws 5 A from a 120 V, 60 Hz source. The current through the impedance lags the voltage across it by 60°. What is the total current drawn from the source when 100 µF capacitor is connected in parallel with the given impedance?
This isn't apart of a test it is a homework question I added an image that contains the figure for this problem An RLC�� circuit with a 15 μF�F capacitor is connected to a variable-frequency power supply with an rms output voltage of 6.8 VV . The rms current in the circuit as a function of the driving frequency appears as in (Figure 1) . Part A What is the value of the resistor? Express your answer to two significant figures and include the appropriate units. figure 1 image for this question. Question 2 John is changing a lightbulb in a lamp. It's a warm summer evening, and the resistance of his damp skin is only 3300 ΩΩ . While one hand is holding the grounded metal frame of the lamp, the other hand accidentally touches the hot electrode in the base of the socket. The voltage of the socket is 120 VV . Use the data shown in (Figure 1) . Part A What is the current through his torso? Express your answer with the appropriate units.
What is the power factor for the circuit in the figure below? Given: R = 250 0, L = 750 mH 120 v 60 Hz Select one: a. 66.3 % O b. 89.7 % O c. 92.6 % O d. 151 % R
What is the total impedance of the circuit? (rectangular form)
If the frequency were halved, what would be the new impedance of the series RLC circuit? Given: R = 132 ohms XL = 25 ohms XC = 31 ohms f = 204 Hz
An electrical engineer is working with a parallel AC circuit. The circuit draws 8 ohms on a resistive branch, and the angle of the total impedance is 35°. What is the approximate number of ohms on the inductive branch? O 0.7 O 4.59 O 5.6 O 6.55
2) -o 12 V For the network in the figure: 3 k (a) Draw the re model of the network. 470 k 2 (b) Determine re. Find Zi 10 µF Calculate Zo (with ro = ∞). Determine Av (with ro = ∞). Find Ai (with ro = ∞). V, 10 µF B = 100 Z (c) Draw the output waveform for the sine- wave input, and explain the phase realtion.
2лf Problem 1: What is the impedance of a 0.1 mF capacitor at 10 Hz? Express the impedance in both rectangular and polar formats. |Zc (10 Hz) = -j159.15492=159.1549-90° @=
How (As what equivalent values) do the 2 resistors transform into the frequencydomain?
Problem 3: A 100 resistor and 0.1 mF capacitor are wired in parallel. What is their combined impedance at 10 Hz? Express the combined impedance in both rectangular and polar formats. |Zeq (10 Hz)=71.6957-j45.0477 № = 84.6733/−32.14°
For the series circuits of the figure below, calculate the total impedance (Z+). R = 30 0 ZT -c = 10 µF f = 1 kHz %3D a. Z7= 31.6 0 the angle is 28° O b. Z7= 34 Q, the angle is 18.4° Z7= 34 0 the angle is 28° Od Z7= 31.6 n the angle is 18.4°
For the following circuit, determine the angle of the source current. ll 100 mH 5Z0° V R= 146N, the source frequency is 140HZ. The total current "I" is at an angle ( ) degree. Your answer has to include (+) or (-) sign.