Difficulty distribution
How the classified questions are distributed by difficulty.
4questions
Not classified
4
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.
2Papers
2Years
4Questions
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.
4questions
Multiple Choices
4
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 |
|---|---|---|---|
| AIIMS 2019 | 2019 | 3 | View paper |
| AIIMS 2018 | 2018 | 1 | View paper |
All Communication Systems previous year questions
Practice every matching question in batches of 20, with every available option.
2018 · Physics · Modern Physics · Communication Systems
AIIMS 2018
A diode detector is used to detect and amplitude modulated wave of 60% modulation by using a condenser of capacity 250 pF in parallel with a load resistance 100 k\(\Omega\). Find the maximum modulated frequency which could be detected by it.
2019 · Physics · Modern Physics · Communication Systems
AIIMS 2019
If modulation index, \(\mu=\frac{1}{2}\) and \(V_m=2\), then \(V_C\) is
2019 · Physics · Modern Physics · Communication Systems
AIIMS 2019
Assertion : In ionospheric reflection, phase change does not occur with the radio wave.
Reason : The ionosphere reflection is similar to the total internal reflection in miraj.
2019 · Physics · Modern Physics · Communication Systems
AIIMS 2019
Assertion : Amplitude modulation shows more interference than frequency modulation with noise.
Reason : Interference is function of amplitude of modulation wave with carrier-wave.