Prepared by P. ILAIYARAJA M. Sc.,B. Ed., PG ASST IN PHYSICS , GHSS, PANCHANATHIKKULAM EAST, NAGAI DT.
  ; &
www. Padasalai. Net
transmit low frequency information over long distances efficiently
Produce side bands
Acquire wave shaping of the carrier wave
Combine two waves of different frequencies
Rate this question:
Twice the signal frequency
Thrice the signal frequency
Four times the signal frequency
Equal to the signal frequency
Rate this question:
Ionospheric propagation
The curvature of the earth
The ground wave propagation
The line of sight direction
Rate this question:
To avoid flicker in the picture
The fact that handling of higher frequencies is easier
that 50 Hz is the power line frequency in India
To avoid unwanted noises in the signals
Rate this question:
Both the phase and the frequency of the carrier wave varies.
There is no change in the frequency and phase of the carrier wave
Only the phase of the carrier wave varies
Only the frequency of the carrier wave varies.
Rate this question:
High frequency carrier waves
both audio signal and high frequency carrier waves
Low frequency carrier waves.
Audio signals
Rate this question:
The amplitude of the carrier wave varies in accordance with the amplitude of the modulating signal.
The amplitude of the carrier wave remains constant
The amplitude of the carrier varies in accordance with the frequency of the modulating signal
Modulating frequency lies in the audio range
Rate this question:
Quiz Review Timeline (Updated): Mar 17, 2023 +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
Quiz In Communication System
This quiz covers fundamental concepts of communication systems, including transmitters, receivers, modulation techniques, and the impact of noise on signals.
Questions:
10 |
Attempts:
517 |
Last updated:
Mar 17, 2023
|
TEN100: Chapter 25 Assignment
TEN100: Chapter 25 Assignment explores key concepts in communication systems, focusing on signal transmission, encoding, and decoding processes. It assesses understanding of...
Questions:
11 |
Attempts:
305 |
Last updated:
Mar 21, 2023
|
Communication Systems Revision Set 2
Aids in testing your knowledge of measurements of speed and error checking methods
Questions:
10 |
Attempts:
178 |
Last updated:
Mar 17, 2023
|
Communication Systems Revision Set 1
Aids in testing you knowledge of the characteristics of communication systems
Questions:
10 |
Attempts:
217 |
Last updated:
Mar 21, 2023
|
How Transverse Waves Facilitate Communication? Quiz
Dive into the fascinating world of communication through transverse waves with our quiz! The Communication with Transverse Waves Quiz is a stimulating exploration of the...
Questions:
10 |
Attempts:
35 |
Last updated:
Dec 28, 2023
|
Take The Communications System Trivia Questions!
Do you know anything about the Communications System? Would you be interested in this quiz? A communication system gathers individual telecommunications networks, broadcast...
Questions:
12 |
Attempts:
139 |
Last updated:
Nov 16, 2023
|
Wait!
Here's an interesting quiz for you.