All Courses
Get the App Signup / Login
Sign in Open App
Electronics and Communication Engineering (ECE) Exam  >  Electronics and Communication Engineering (ECE) Tests  >  Test: Sinusoidal Steady-State Analysis - 1 - Electronics and Communication Engineering (ECE) MCQ

Test: Sinusoidal Steady-State Analysis - 1 - Electronics and Communication Engineering (ECE) MCQ


Test Description

10 Questions MCQ Test - Test: Sinusoidal Steady-State Analysis - 1

Test: Sinusoidal Steady-State Analysis - 1 for Electronics and Communication Engineering (ECE) 2024 is part of Electronics and Communication Engineering (ECE) preparation. The Test: Sinusoidal Steady-State Analysis - 1 questions and answers have been prepared according to the Electronics and Communication Engineering (ECE) exam syllabus.The Test: Sinusoidal Steady-State Analysis - 1 MCQs are made for Electronics and Communication Engineering (ECE) 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Sinusoidal Steady-State Analysis - 1 below.
Solutions of Test: Sinusoidal Steady-State Analysis - 1 questions in English are available as part of our course for Electronics and Communication Engineering (ECE) & Test: Sinusoidal Steady-State Analysis - 1 solutions in Hindi for Electronics and Communication Engineering (ECE) course. Download more important topics, notes, lectures and mock test series for Electronics and Communication Engineering (ECE) Exam by signing up for free. Attempt Test: Sinusoidal Steady-State Analysis - 1 | 10 questions in 30 minutes | Mock test for Electronics and Communication Engineering (ECE) preparation | Free important questions MCQ to study for Electronics and Communication Engineering (ECE) Exam | Download free PDF with solutions
Test: Sinusoidal Steady-State Analysis - 1 - Question 1
Save

The phasor diagram shown in figure below is for a two-element series circuit having

Detailed Solution for Test: Sinusoidal Steady-State Analysis - 1 - Question 1

It is clear that i leads v by 53.2° (< 90°).
Hence the two series elements must be R and C.
∴ tan θ = tan 53.3°
tan 45° < tan 53.3° < tan 60° or,  
 1 < tan 53.3° <1.732
Hence, tan 53.3° = 1.3367

Test: Sinusoidal Steady-State Analysis - 1 - Question 2
Save

 For the circuit shown below, the voltage across the 3 Ω resistor V3 is

Detailed Solution for Test: Sinusoidal Steady-State Analysis - 1 - Question 2

Using voltage division rule, we have

1 Crore+ students have signed up on EduRev. Have you? Download the App
Test: Sinusoidal Steady-State Analysis - 1 - Question 3
Save

A part of a circuit shown below consists of a resistor, a capacitor and an inductor. At steady state, iR(t) = 10 sin t and vL{t) = 5 cost. The rms value of the current through the capacitor is

Detailed Solution for Test: Sinusoidal Steady-State Analysis - 1 - Question 3

Using KCL at the given node, 

Test: Sinusoidal Steady-State Analysis - 1 - Question 4
Save

 In the circuit shown below, currents I and I1 are respectively
Detailed Solution for Test: Sinusoidal Steady-State Analysis - 1 - Question 4

From given figure

Using phasor diagram shown below, the currents I and I1 are respectively

Test: Sinusoidal Steady-State Analysis - 1 - Question 5
Save

What should be the value of C for the circuit shown below such that the input power factor is unity for any frequency f of the source?
Detailed Solution for Test: Sinusoidal Steady-State Analysis - 1 - Question 5

The input impedance Z of given circuit is 

For p.f. to be unity,

Test: Sinusoidal Steady-State Analysis - 1 - Question 6
Save

 In a series R-L circuit, the current and voltages are given by
i = cos (314t-20°) , v = 10 cos ( 314 t + 10°). The values of R and L are respectively
Detailed Solution for Test: Sinusoidal Steady-State Analysis - 1 - Question 6

Here, i lags v by 30°

also

Test: Sinusoidal Steady-State Analysis - 1 - Question 7
Save

A series R-L circuit has resistance and reactance of 15 Ω and 10 Ω respectively. What should be the value of capacitor which when connected across the series combination in parallel, the system attains unity p.f.? (use f= 50 Hz)
Detailed Solution for Test: Sinusoidal Steady-State Analysis - 1 - Question 7

The situation is shown in figure below with it's phasor diagram.

For unity p.f. operation,


 

Test: Sinusoidal Steady-State Analysis - 1 - Question 8
Save

The input p.f. of the circuit shown below is
Detailed Solution for Test: Sinusoidal Steady-State Analysis - 1 - Question 8

or, Zin = 2.828∠-45°Ω
Hence, input p.f. = cos45° = 0.707 (lead)

Test: Sinusoidal Steady-State Analysis - 1 - Question 9
Save

The input admittance of the circuit shown below is
Detailed Solution for Test: Sinusoidal Steady-State Analysis - 1 - Question 9

Hence

Test: Sinusoidal Steady-State Analysis - 1 - Question 10
Save

 The driving point impedance

does not represents a passive one port network because
Information about Test: Sinusoidal Steady-State Analysis - 1 Page
In this test you can find the Exam questions for Test: Sinusoidal Steady-State Analysis - 1 solved & explained in the simplest way possible. Besides giving Questions and answers for Test: Sinusoidal Steady-State Analysis - 1, EduRev gives you an ample number of Online tests for practice

Top Courses for Electronics and Communication Engineering (ECE)

Download as PDF

Top Courses for Electronics and Communication Engineering (ECE)

Important Questions for Sinusoidal Steady-State Analysis - 1

Find all the important questions for Sinusoidal Steady-State Analysis - 1 at EduRev.Get fully prepared for Sinusoidal Steady-State Analysis - 1 with EduRev's comprehensive question bank and test resources. Our platform offers a diverse range of question papers covering various topics within the Sinusoidal Steady-State Analysis - 1 syllabus. Whether you need to review specific subjects or assess your overall readiness, EduRev has you covered. The questions are designed to challenge you and help you gain confidence in tackling the actual exam. Maximize your chances of success by utilizing EduRev's extensive collection of Sinusoidal Steady-State Analysis - 1 resources.

Sinusoidal Steady-State Analysis - 1 MCQs with Answers

Prepare for the Sinusoidal Steady-State Analysis - 1 within the Electronics and Communication Engineering (ECE) exam with comprehensive MCQs and answers at EduRev. Our platform offers a wide range of practice papers, question papers, and mock tests to familiarize you with the exam pattern and syllabus. Access the best books, study materials, and notes curated by toppers to enhance your preparation. Stay updated with the exam date and receive expert preparation tips and paper analysis. Visit EduRev's official website today and access a wealth of videos and coaching resources to excel in your exam.

Online Tests for Sinusoidal Steady-State Analysis - 1

Practice with a wide array of question papers that follow the exam pattern and syllabus. Our platform offers a user-friendly interface, allowing you to track your progress and identify areas for improvement. Access detailed solutions and explanations for each test to enhance your understanding of concepts. With EduRev's Online Tests, you can build confidence, boost your performance, and ace Sinusoidal Steady-State Analysis - 1 with ease. Join thousands of successful students who have benefited from our trusted online resources.
© EduRev
Education Revolution
Follow Us
Signup to see your scores go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup