KCET SERIES Physics
Communication Systems
5 previous year questions.
Volume: 5 Ques
Yield: Medium
High-Yield Trend
1
2019 1
2018 1
2017 1
2016 1
2015 Chapter Questions 5 MCQs
01
PYQ 2015
medium
physics ID: kcet-201
Amplitude modulation has
1
one carrier with two side band frequencies
2
one carrier
3
one carrier with infinite frequencies
4
one carrier with high frequency
02
PYQ 2016
easy
physics ID: kcet-201
The process of superimposing message signal on high frequency carrier wave is called
1
Amplification
2
Demodulation
3
Transmission
4
Modulation
03
PYQ 2017
medium
physics ID: kcet-201
A basic communication system consists of (i) transmitter (ii) information source (III) user of information
(iv) channel (v) receiver
1
ii, i, iv, v and iii
2
i, ii, iii, iv and v
3
ii, v, i, iv and iii
4
ii, iv, i, iii and v
04
PYQ 2018
medium
physics ID: kcet-201
The radius of the Earth is 6400 km. If the height of an antenna is 500 m, then its range is
1
800 km
2
100 km
3
80 km
4
10 km
05
PYQ 2019
medium
physics ID: kcet-201
An antenna uses electromagnetic waves of frequency 5 MHz. For proper working, the size of the antenna should be
1
15 km
2
15 m
3
3 km
4
300 m
About Communication Systems - KCET
Communication Systems is a vital chapter for KCET aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.
By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.
Frequently Asked Questions
Why focus on Communication Systems PYQs?
Analyzing PYQs for this specific chapter reveals the most frequently tested concepts and the typical complexity of questions, allowing you to tailor your study plan efficiently.
How to best use this analysis?
Review the topic breakdown to see which sub-topics within Communication Systems carry the most weight. Then, tackle the questions iteratively to solidify your understanding.