A current source, I, = 12.1 cos(2500t) A, a resistor R = 2102, and an inductor, L = 0.26 H are all inparallel. Assume steady-state conditions exist. At t = 2 ms, find the power being absorbed by the(a) resistor(b) inductor(c) sinusoidal source(a) PR(2ms) =(b) PL(2ms) =(c) Pr, (2ms) =kW

The inductive reactance of the inductor is Substitute the given values.

Answered: A current source, I, = 12.1 cos(2500t)…

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 capacitor "C", an inductor "L" and a switch "S" are connected in series. When the switch is open, the plate to the left of the capacitor has charge "Qo". The switch is closed the load and current vary sinusoidally with time. Represent graphically the load "Qo" and the intensity of current "I" as a function of time "t", and explain why the current leads the load by a phase difference of 90°.
1. What impedance vector 0 – j22 represents:A. A pure resistance.B. A pure inductance.C. A pure capacitance.D. An inductance combined with a resistance.
At 0-, no currrent flows through the capacitors because they are open, how did you combine the capacitors for the voltage divider since it is the capacitance value and not reactance, is it right? Can we just combine the capacitance value? Please explain. I did not understand..
What impedance vector (0- j15) Ohms represents:A. A pure resistance. C. A pure capacitance.B. A pure inductance. D. An inductance combined with a capacitance.
The frequency of a sinusoidal voltage with a maximum value of 250V is 55 Hz.a) Write the equation for this voltage.b) Calculate the value of the voltage at 0.008 seconds from the beginning, while the curve increases in the positive direction from the moment t = 0?
4) For circuit shown in Figure (3); if the voltage across the 0.5H inductance is v 100sin20t, the sinusoidal expression of the current is: a) 20sin (20t-80°) b) 10sin (20t-90°) c) 5sin (20t-30°) d) 15sin (20t-60°) L= 0.5H v = 100sin20t Figur (3)
A sinusoidal voltage has a peak value of 15 V, has a frequency of 125 Hz, and crosses zero with positive slope at t=1 ms. Write an expression for the voltage
A voltage vC(t)=10 cos(2000πt) is applied to a 10-μF capacitance. Find the complex impedance of the capacitance. Find the phasor voltage and current, and construct a phasor diagram. Write the current as a function of time. Sketch the voltage and current to scale versus time. State the phase relationship between the current and voltage.
A 60 Hz voltage of 230v effective value is impressed on an inductive of 0.265H. a.) Write the time equation for the voltage and the resulting current. Let the zero axis of the voltage wave be at t=0 b.) Show the voltage and current on a phasor diagram. c.) Find the maximum energy stored in the inductance.
5: An inductor is one of important device in electrical circuits. To study response of it in pure form,inductor 240 mH is connected to AC source of maximum voltage 280 V, with a frequency of 120 Hz.Predict the rms current passing through the circuit. Can you predict the change in rms current if thefrequency is increased to 5 kHz? Are there any similar properties for a transformer compared withinductor? Is it possible to operate inductor with DC source? Justify your answer.
a) The current through a 0.025 H inductance is i = 50 Sin (@t – 60°) A and frequency equal to 50 Hz. Determine the voltage across the inductor and draw the phasor diagram. b) Define the time period. |
Required information Problem 06.037 - DEPENDENT MULTI-PART PROBLEM - ASSIGN ALL PARTS The current through a 17-mH inductor is 4 sin 100t A. NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. Problem 06.037.a - Voltage across an inductor Find the voltage vt). The voltage is cos 100t V.

SEE MORE QUESTIONS

Recommended textbooks for you

Introductory Circuit Analysis (13th Edition)

Electrical Engineering

ISBN:

9780133923605

Author:

Robert L. Boylestad

Publisher:

PEARSON

Delmar's Standard Textbook Of Electricity

Electrical Engineering

ISBN:

9781337900348

Author:

Stephen L. Herman

Publisher:

Cengage Learning

Programmable Logic Controllers

Electrical Engineering

ISBN:

9780073373843

Author:

Frank D. Petruzella

Publisher:

McGraw-Hill Education

Introductory Circuit Analysis (13th Edition)

Electrical Engineering

ISBN:

9780133923605

Author:

Robert L. Boylestad

Publisher:

PEARSON

Delmar's Standard Textbook Of Electricity

Electrical Engineering

ISBN:

9781337900348

Author:

Stephen L. Herman

Publisher:

Cengage Learning

Programmable Logic Controllers

Electrical Engineering

ISBN:

9780073373843

Author:

Frank D. Petruzella

Publisher:

McGraw-Hill Education

Fundamentals of Electric Circuits

Electrical Engineering

ISBN:

9780078028229

Author:

Charles K Alexander, Matthew Sadiku

Publisher:

McGraw-Hill Education

Electric Circuits. (11th Edition)

Electrical Engineering

ISBN:

9780134746968

Author:

James W. Nilsson, Susan Riedel

Publisher:

PEARSON

Engineering Electromagnetics

Electrical Engineering

ISBN:

9780078028151

Author:

Hayt, William H. (william Hart), Jr, BUCK, John A.

Publisher:

Mcgraw-hill Education,

SEE MORE TEXTBOOKS

A current source, I, = 12.1 cos(2500t) A, a resistor R = 2102, and an inductor, L = 0.26 H are all in parallel. Assume steady-state conditions exist. At t = 2 ms, find the power being absorbed by the (a) resistor (b) inductor (c) sinusoidal source (a) PR(2ms) = (b) PL(2ms) = (c) Pr, (2ms) = kW