80. A series circuit with one branch of R= 60 and a single unknown element in the other branch has the following applied voltage and current, e = 145 sin (300t +50°) V and 1= 8.1 cos(300t -14.8") A. The unknown element is a. L= 0.057 H b. L=0.048 H c. C=198 μF d. C = 157 µF

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...
icon
Related questions
Question

Ppease both for like...

 

80. A series circuit with one branch of R = 60 and a single unknown element
in the other branch has the following applied voltage and current, e = 145
sin (300t+50°) V and I = 8.1 cos(300t -14.8") A. The unknown element is
c. C=198 µF
a. L=0.057 H
b. L = 0.048 H
d. C=157 μF
82. A series RLC is connected across a 120 V, 50 Hz source and draws a leading
current of 7.5 A. Determine the voltage across the inductor at resonance if
R=5Q and C=150 µF.
a. 120.4 V
b. 144.5 V
c. 271.3 V
d. 316.2 V
Transcribed Image Text:80. A series circuit with one branch of R = 60 and a single unknown element in the other branch has the following applied voltage and current, e = 145 sin (300t+50°) V and I = 8.1 cos(300t -14.8") A. The unknown element is c. C=198 µF a. L=0.057 H b. L = 0.048 H d. C=157 μF 82. A series RLC is connected across a 120 V, 50 Hz source and draws a leading current of 7.5 A. Determine the voltage across the inductor at resonance if R=5Q and C=150 µF. a. 120.4 V b. 144.5 V c. 271.3 V d. 316.2 V
Expert Solution
steps

Step by step

Solved in 3 steps

Blurred answer
Knowledge Booster
Lag, Lead and Lead-Lag Compensator
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
  • SEE MORE QUESTIONS
Recommended textbooks for you
Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
Electrical Engineering
ISBN:
9780133923605
Author:
Robert L. Boylestad
Publisher:
PEARSON
Delmar's Standard Textbook Of Electricity
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:
9781337900348
Author:
Stephen L. Herman
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Electrical Engineering
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education
Fundamentals of Electric Circuits
Fundamentals of Electric Circuits
Electrical Engineering
ISBN:
9780078028229
Author:
Charles K Alexander, Matthew Sadiku
Publisher:
McGraw-Hill Education
Electric Circuits. (11th Edition)
Electric Circuits. (11th Edition)
Electrical Engineering
ISBN:
9780134746968
Author:
James W. Nilsson, Susan Riedel
Publisher:
PEARSON
Engineering Electromagnetics
Engineering Electromagnetics
Electrical Engineering
ISBN:
9780078028151
Author:
Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher:
Mcgraw-hill Education,