
FREQUENCY MODULATION
Quiz
•
Physics
•
University
•
Hard
J.RAMYA ECE
Used 2+ times
FREE Resource
Enhance your content in a minute
30 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the carrier frequency in frequency modulation?
To block the information signal
To amplify the information signal
To carry the information signal
To reduce the information signal
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Explain the concept of modulating signal in frequency modulation.
The modulating signal in frequency modulation varies the amplitude of the carrier signal.
The modulating signal in frequency modulation varies the phase of the carrier signal.
The modulating signal in frequency modulation has no effect on the carrier signal.
The modulating signal in frequency modulation varies the frequency of the carrier signal.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Define frequency deviation and its significance in frequency modulation.
Maximum difference between the carrier frequency and the instantaneous frequency of the modulated signal
The phase difference between the carrier frequency and the modulated signal
The amplitude of the modulated signal
The average frequency of the modulated signal
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is modulation index calculated in frequency modulation?
Frequency deviation divided by modulating frequency
Frequency deviation plus modulating frequency
Frequency deviation minus modulating frequency
Modulating frequency multiplied by frequency deviation
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are sidebands in the context of frequency modulation?
The main carrier frequency
The phase shift caused by modulation
Frequency components resulting from the modulation process.
The amplitude of the modulating signal
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is the choice of carrier frequency important in frequency modulation?
It has no impact on the modulated signal
It only affects the color of the modulated signal
It determines the amplitude of the modulated signal
It determines the bandwidth of the modulated signal and affects the efficiency of the modulation process.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Discuss the relationship between modulating signal and frequency deviation in frequency modulation.
The modulating signal has no effect on the frequency deviation in frequency modulation.
Frequency deviation is inversely proportional to the modulating signal.
Frequency deviation is determined by the phase of the modulating signal.
The amplitude of the modulating signal directly affects the frequency deviation of the carrier signal.
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
25 questions
Energy/Transformation Review
Quiz
•
KG - University
25 questions
Energy in Motion 2
Quiz
•
6th Grade - University
25 questions
Kepler's Laws of Planetary Motion
Quiz
•
12th Grade - University
35 questions
Special Relativity
Quiz
•
10th Grade - University
25 questions
Density on the Conventional Radiograph
Quiz
•
University - Professi...
25 questions
I2C UART CAN bus
Quiz
•
University
25 questions
Revision Quiz 1_Physics in Everyday Life
Quiz
•
University
25 questions
Potential and Kinetic Energy
Quiz
•
9th Grade - University
Popular Resources on Wayground
25 questions
Multiplication Facts
Quiz
•
5th Grade
15 questions
4:3 Model Multiplication of Decimals by Whole Numbers
Quiz
•
5th Grade
10 questions
The Best Christmas Pageant Ever Chapters 1 & 2
Quiz
•
4th Grade
12 questions
Unit 4 Review Day
Quiz
•
3rd Grade
20 questions
Christmas Trivia
Quiz
•
6th - 8th Grade
18 questions
Kids Christmas Trivia
Quiz
•
KG - 5th Grade
14 questions
Christmas Trivia
Quiz
•
5th Grade
15 questions
Solving Equations with Variables on Both Sides Review
Quiz
•
8th Grade
Discover more resources for Physics
26 questions
Christmas Movie Trivia
Lesson
•
8th Grade - Professio...
7 questions
Different Types of Energy
Interactive video
•
4th Grade - University
7 questions
Transition Words and Phrases
Interactive video
•
4th Grade - University
7 questions
Force and Motion
Interactive video
•
4th Grade - University
7 questions
Biomolecules (Updated)
Interactive video
•
11th Grade - University
34 questions
Unit 5 Review - The Middle Ages in Europe-B
Quiz
•
9th Grade - University
26 questions
Day2 classwork: Permutation and combination
Quiz
•
2nd Grade - University
5 questions
Using Context Clues
Interactive video
•
4th Grade - University
