Difficulty distribution
How the classified questions are distributed by difficulty.
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Practice Communication Systems - Modern Physics - Physics previous year questions organised from real papers, with year-wise coverage and clear topic navigation.
Every graph below is calculated only from this selection.
Year-wise coverage for Communication Systems. Each bar uses a separate theme-derived color.
How the classified questions are distributed by difficulty.
MCQ, numerical, multiple-select and other formats found in these papers.
Top subjects by unique question coverage.
Top topics across the included previous year papers.
Top subtopics inside this exact selection.
Question coverage for the most populated papers. Every active PYP paper remains listed below.
Newest papers appear first. Sort by year, question coverage or name.
| Paper | Year / session | Questions in this view | Open |
|---|---|---|---|
| TG EAPCET 2025 ONLINE 2ND MAY EVENING SHIFT | 2025 | 1 | View paper |
| TG EAPCET 2025 ONLINE 2ND MAY MORNING SHIFT | 2025 | 1 | View paper |
| TG EAPCET 2025 ONLINE 3RD MAY EVENING SHIFT | 2025 | 1 | View paper |
| TG EAPCET 2025 ONLINE 3RD MAY MORNING SHIFT | 2025 | 1 | View paper |
| TG EAPCET 2025 ONLINE 4TH MAY EVENING SHIFT | 2025 | 1 | View paper |
| TG EAPCET 2025 ONLINE 4TH MAY MORNING SHIFT | 2025 | 1 | View paper |
| TG EAPCET 2024 (Online) 9th May Morning Shift | 2024 | 1 | View paper |
| TG EAPCET 2024 ONLINE 10TH MAY EVENING SHIFT | 2024 | 1 | View paper |
| TG EAPCET 2024 ONLINE 10TH MAY MORNING SHIFT | 2024 | 1 | View paper |
| TG EAPCET 2024 ONLINE 11TH MAY MORNING SHIFT | 2024 | 1 | View paper |
| TG EAPCET 2024 ONLINE 9TH MAY EVENING SHIFT | 2024 | 1 | View paper |
Practice every matching question in batches of 20, with every available option.
Coaxial cable, a widely used wire medium offers and approximate frequency bandwidth of
For commercial telephonic communication, the frequency range adequate for speech signals is
The layer of the atmosphere which efficiently reflects high frequency waves particularly at night is
When the receiving antenna is on the ground, the range of a transmitting antenna of height 980 m is (Radius of the Earth $=6400 \mathrm{~km}$ )
If the frequencies of the carrier wave and message signal are 1 MHz and 28 kHz respectively, then the frequencies of the side bands are
The radio horizon of a transmitting antenna of height 39.2 m is (Radius of the Earth $=6400 \mathrm{~km}$ )