Difficulty distribution
How the classified questions are distributed by difficulty.
6questions
Not classified
6
100%
Communication Systems - Modern Physics - Physics Previous Year Questions
Practice Communication Systems - Modern Physics - Physics previous year questions organised from real papers, with year-wise coverage and clear topic navigation.
5Papers
5Years
6Questions
1Topics
Communication Systems question pattern
Every graph below is calculated only from this selection.
Questions by year
Year-wise coverage for Communication Systems. Each bar uses a separate theme-derived color.
Question type distribution
MCQ, numerical, multiple-select and other formats found in these papers.
6questions
Multiple Choices
6
100%
Subject weightage
Top subjects by unique question coverage.
Most asked topics
Top topics across the included previous year papers.
Subtopic coverage
Top subtopics inside this exact selection.
Paper coverage
Question coverage for the most populated papers. Every active PYP paper remains listed below.
Included previous year papers
Newest papers appear first. Sort by year, question coverage or name.
| Paper | Year / session | Questions in this view | Open |
|---|---|---|---|
| COMEDK 2026 Morning Shift | 2026 | 1 | View paper |
| COMEDK 2023 Morning Shift | 2023 | 1 | View paper |
| COMEDK 2022 | 2022 | 1 | View paper |
| COMEDK 2021 | 2021 | 2 | View paper |
| COMEDK 2020 | 2020 | 1 | View paper |
All Communication Systems previous year questions
Practice every matching question in batches of 20, with every available option.
2020 · Physics · Modern Physics · Communication Systems
COMEDK 2020
Ground waves have wavelength
2021 · Physics · Modern Physics · Communication Systems
COMEDK 2021
In detector, output circuit consists of \(R=10~k\Omega\) and \(C=100~pF\). The frequency of carrier signal which it can detect is
2021 · Physics · Modern Physics · Communication Systems
COMEDK 2021
An optical fibre communication system works on a wavelength of 1.3 \(\mu\)m. The number of subscribers it can feed, if a channel requires 20 kHz are
2022 · Physics · Modern Physics · Communication Systems
COMEDK 2022
Maximum amplitude of message signal in amplitude modulation is 20 cm. If the amplitude of carrier wave is 40 cm, then modulation index of modulated wave is
2023 · Physics · Modern Physics · Communication Systems
COMEDK 2023 Morning Shift
A TV tower has a height \(72 \mathrm{~m}\). The maximum distance upto which TV transmission can be received is (Take, radius of the earth as \(\left.6.4 \times 10^6 \mathrm{~m}\right)\)
2026 · Physics · Modern Physics · Communication Systems
COMEDK 2026 Morning Shift
Genetic Engineering is related to the principle of