In a series circuit of R = 5 ohms and L 0.03H the current lags the applied voltage by 80 deg.. What is the complex impedance? 28.8 cis (-80) ohms 30 cis (0) ohms 30 cis(-10) deg ohms 28.8 cis (80) ohms

In a series circuit of R = 5 ohms and L 0.03H the current lags the applied voltage by 80 deg.. What is the complex impedance? 28.8 cis (-80) ohms 30 cis (0) ohms 30 cis(-10) deg ohms 28.8 cis (80) ohms

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter23: Resistive-inductive-capacitive Series Circuits

Section: Chapter Questions

Problem 2PP: The circuit is connected to a 400-Hz line with an applied voltage of 35.678 V. The resistor has a...

See similar textbooks

Related questions

Q: Consider the attached constellation diagram and show the time domain signal if the digital data is…

A: Given, We need to draw the time domain signal for the given constellation diagram for the bit…

Q: H.W 3: Find the steady-state errors for inputs of 5u(t), 5tu(t), and 5t²u(t) by first evaluating the…

A: Given diagram:- ess = ? K = ?

Q: Objective 2-Know and be able to use the equations for voltage, current, power, and ener Answer: (a)…

Q: A parabolic dish antenna has a conical beam 20° wide, Find the directivity of the antenna.

A: Canonical beam width = 20° We have to determine the directivity of the antenna.

Q: Problem 01: A single phase transmission lines composed of three solid 2.5 cm radius copper wire and…

Q: Example 3.4 In a silicon sample at equilibrium the Fermi level is located above the middle of the…

A: It is given that:

Q: 3. Assume a delta-connected, balanced 3 wire, 3-phase supply is supplying line current of 15A to a…

A: It is given that: IL=IR=15 A

Q: 3) Solve for the current i(t) in this RC circuit using Laplace transform. The switch is closed at…

A: We need to find out the current for given circuit by using of Laplace transform .

Q: Q5 If you perform a Fourier transform of a signal that contains 200 time points sampled at 100 Hz,…

A: Given data, Sample frequency = 100 Hz for 200 times point. fs=100×200=20 kHz.

Q: 12. In a T connection, how much it preferred for the teaser transformer to contain? a. 25% b. 50% c.…

A: Transformer is a device which works on the principle of electromagnetic induction and can step up or…

Q: R E K1 F(s) + + G(s) K2 ... Y

Q: Find Va- 12V Μ ΖΩ 202 ΖΩ + Va 2· Va ΖΩ

Q: Simplify F=w'x (z' + y'z) + x(w+w'yz) in POS using algebraic manipulations.

Q: LITE TOMOV Vgen (+ γγγ 0.2Ω j0.25 Ω + and the power factor. Iline 230V 5Ω

Q: A DC motor has the following specifications: 10 hp, 37.5 A, 230 V; flux / pole = 0.01 Wb, number of…

A: Given- DC motor, 10 hp, 37.5 A, 230 V, flux/pole=0.01 Wb, V=230 V, Number of poles P=4, Number of…

Q: A 1 km long microwave link uses two antennas each having 30 dB gain. If the power transmitted by one…

A: Given: Link distance between two antennas: R=1 Km=1000 mEach antenna gain: Gt=Gr=30 dBPower…

Q: A certain capacitor is in series with a 500 resistor as it is being discharged. At the end of 10 ms…

Q: Find Va 12 V | Μ ΖΩ ΖΩ 2· Va Va ΖΩ

Q: Solve for the transfer function, G₂ (s) c (t) = 3 (1+2e-²t); r(t) = 2 = C(s) R(s) if:

Q: Given the series RLC circuit in the following figure: (a) Derive the expression for the half-power…

A: Series Resonance A circuit containing reactance is said to be in resonance if the voltage across the…

Q: A circuit is shown to the right. a. Is this an example of positive feedback or negative feedback? b.…

A: In this question, We need to check the amplifier properties and also determine the gain of the…

Q: Problem 2:: Determine the peak and mean values for a 240V mains supply. Problem 3: An alternating…

A: In this question, We need to determine the peak value and mean value . Given Vrms = 240V We know…

Q: In a silicon sample at equilibrium the Fermi level is located above the middle of the band gap by…

A: As per the given question, energy bandgap for given data is given below.

Q: microprocessor 8086 1. What is the difference between a high-level language and a low-level…

A: Types of Programming Language Low Level Language Machine Language Assembly Language Middile…

Q: The open loop transfer function of a unity feed back system is given by G(s) = (e-0.1s)/s. The gain…

A: Given: Gs=e-0.1ss Required: Gain margin of the given system.

Q: The rotor in a certain electric motor is a flat, rectangular coil with 88 turns of wire and…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Use a K-map to simplify the following equation: F(a,b,c) = m(0,1,2,6,7) O O a+b+c ab + c a + bc ab O…

A: Given,The equation is,Fa,b,c = ∑m0,1,2,6,7

Q: A single phase transformer is required to step down the voltage from 1100 V to 230 V at 50 Hz. The…

Q: Imagine that you've been invited to try out a new hoversuit , and here s how it works: Someone has…

A: Given data, Charge Density σ=5.12×10-6 C/m2

Q: 13.4 Let is = 2 cos 10t A in the circuit of Fig. 13.14, and find the total energy stored in the…

A: Given, The current,i=2cos10t A K=0.6

Q: [6] 14. Solve the unknowns for the following circuit. 1000 V 60 Hz www IT = R1 = 120 ohms VARS = www…

Q: Write a MATLAB program to plot the signals: a. 8(n-1) b. u(n-1) c. x(n)= exp (0.2n) 3mm d. x(n) =…

A: Given, a) X1(n) = delta(n-1) b) X2(n) = u(n-1) c) X3(n) = exp(0.2n) d) x4(n) = sin(3πn/5) We need to…

Q: A single-phase transformer is required to step down the voltage from 1100 V to 230 V at 50 Hz. The…

Q: This problem explores the resulting CTFS coefficients for a signal that is the sum of 2 signals. For…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: P2.82. Find the Thévenin and Norton equivalent circuits for the circuit shown in Figure P2.82. WW 24…

A: Given & to find: Find the Thevenin and Norton equivalent circuits for the circuit shown in the…

Q: Consider all Si diodes and Vi has a peak amplitude of 10V Find Vi and Vo relationship assuming diode…

A: Given, All diodes are Si. The contact potential of Si diode = 0.7 V The peak amplitude of input…

Q: Quality factor of the resonator is defined as the ratio between the wavelength of the emitted laser…

Q: A 1 Megaohm resistor is connected in series with 1 microfarad capacitor. If the circuit is suddenly…

Q: Find the Laplace Transform of e2tcos2t

Q: Using Norton's theorem, find the equivalent circuit to the left of the terminals a-b in the circuit.…

A: bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb…

Q: What happens when you measure the resistance of the resistor plugged this way?

A: By the connections of the resistance from the image attached,

Q: 4R Vab R www = 3R www W R Vo (+ ww 2R a bo 3R ww Consider the network above, with Io = 4A, V = 340V,…

Q: The power transmitted to the external load resistance of 10 ohms by the battery is maximum only if…

A: External Load = 10 Ω

Q: D) Minimize F = A' + ABC + A(B+C) + AB'C' by algebraic manipulations

A: b) The given expression is, F=A'+ABC+AB⊕C+AB'C' On simplifying the above expression by implementing…

Q: 3. Evaluate and sketch the even and odd components of the following x(t)=t²+3sin(4t);

Q: 6) Find the Fourier transform of the figure given below. 10 sin 1 R

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: In an 8085 microprocessor, the contents of the Accumulator, after the following instructions are…

A: Given- An 8085 microprocessor with the given instruction set, XRA AMVI B,F0 HSUB B To…

Q: . The capacitor in the figure below has capacitance C = 0.1F. The waveform of the current i flowing…

A: Given: Waveform of i(t). C=0.1 F To find: a) Sketch and find v(t) for t≥0 assuming V(0)=0 V b)…

Q: λ A very lossy, long, 50 transmission line is open circuited at the load end. Find the input…

A: Length of line l = λ4 Characteristic impedance Z0 = 50Ω Load impedance ZL = ∞

Q: Give the color code of the following 4 band resistors. (Use gold as your 4th band (tolerance)) та…

A: The colour coding is used to identify the resistor value and it is a standard representation used…

Concept explainers

Nodal Analysis

In the analysis of any electric circuit, nodal analysis is the method of determining the potential difference or voltage between different nodes in an electric circuit. A node is a point where two or more branches connect each other. In the nodal analysis, the voltages are determined in the terms of branch currents. The nodal analysis is also known as the node voltage method or branch current method. The nodal analysis method is one of the several applications of Kirchhoff's Current Law (KCL).

Question

In a series circuit of R = 5 ohms and L
= 0.03H the current lags the applied
voltage by 80 deg.. What is the
complex impedance?
28.8 cis (-80) ohms
30 cis (0) ohms
30 cis(-10) deg ohms
28.8 cis (80) ohms

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.

Similar questions

The circuit is connected to a 400-Hz line with an applied voltage of 35.678 V. The resistor has a true power of 14.4 W. and there are 12.96 inductive VARs and 28.8 capacitive VARs. ET35.678VITZVAPFERIRRP14.4WELILXLVARsL12.96LECICXCVARsC28.8C
What is the power factor of the circuit in Question 6?
Incandescent lighting of 500 W is connected in parallel with an inductive load. A clamp-on ammeter reveals a total circuit current of 7 A. What is the inductance of the load connected in parallel with the incandescent lights? Assume a voltage of 120 V and a frequency of 60 Hz.
You are an electrician working in an industrial plant. A 30-hp three-phase induction motor has a current draw of 36 amperes at full load. The motor is connected to a 480-volt line. A three-phase wattmeter indicates a true power of 22 kW. Determine the power factor of the motor and the amount of capacitance needed to correct the power factor to 95. Also determine the minimum voltage rating of the capacitors. The capacitors are to be connected in wye.
the voltage drops across four series connected impedances are as follows V1 = 60sin (wt + pi/6) V2 = 100 cos (wt + pi/4) V3 = 75 sin (wt + 5pi/6) V4 = Vm sin (wt + θ) Find the values of Vm and θ if the voltage across the series is 180 sin (wt + 3pi/5) and draw the equivalent circuit diagram.
A load on a 120Vac 60Hz power source consists of a 10 Ohm resistor in series with a 27 mH inductance. What value of capacitance should be put in parallel with the load to correct the power factor? a) 133 uF b) 270 uF c) 2.2 uF d) 470 uF Please show the calculations. Thanks
Given the following Resistances and Inductors in Series and Voltage Source: R1 = 1,251 ohms R2 = 1,152 ohms L1 = 3 Henry L2 = 2 Henry Vs = 3 Volts Frequency = 85 Hz What is the Total Impedance (Amplitude) in ohms?
4) AC circuit analysis is performed as it was in DC except A) one must use phasors for the voltages and currents and use complex numbers for Impedance. B) one must use phasors for the impedance. C) complex numbers for the V/I ratio are used to represent the power. D) None of the above
11. a capacitor, resistor of 10 ohms, and an inductor of 70 mH are in series with an ac source marked 120 V, 70 Hz. if it is found that the voltage is in phase with the current, then find out the impedance of the circuit a. 900 ohms b. 100 ohms c. 10 ohms d. 5 ohms
The actual impedance of a system is 300 Ω. The base kVA is 300 kVA, and the base voltage is 11 kV. What is the actual impedance with 400 kVA and 38 kV as base values? a. 300 b. 33.52 c. 0.744 d. 0.083
an R-L circuit takes a current of 7amp that lags behind the 231-volt source by 35elec deg. calculate the power factor, power, impedance, resistance, and inductive reactance of the circuit.
A circuit has a resistance of 12 Q and capacitive reactance of 16 Q in series, If the applied voltage is v= 262 sin (314 t) volts. Determine 3 The active and reactive power of the circuit. 4 Draw the phasor diagram taking current as reference phasor I need answers for iii and iv only