MHT CET PYQs for communication systems with Solutions: Practice MHT CET Previous Year Questions

Communication Systems is a Class 11 chapter in the Physics section of the MHT CET for candidates who are preparing for the PCM (Physics, Chemistry, and Mathematics).

The key topics covered in Communication Systems PYQs are:

Amplitude modulation and modulation index
Repeaters
Reflection of radio waves by the atmosphere

Practising Communication Systems MHT CET PYQ helps candidates to understand question pattern, improve calculation speed, and identify concepts which were asked in previous exams.

Based on chapter-wise analysis of the MHT CET Physics paper, you can get less than 1 mark per paper by covering Communication Systems. The chapter recorded 4 questions across the 80 shifts in the data, and none of them came in the 2025 and 2026 papers.

MHT CET Communication Systems Chapter: Question Count, Marks and Weightage:

0.05 Average questions per shift (2018-2026)	0 Questions in the 2025 and 2026 papers (33 shifts)
4 Questions in the PDF (2019-2020)	0.1% Estimated Physics paper weightage (0.0% in 2025-2026)

The PDF holds 4 questions from MHT CET 2020 to 2019, newest first, each with its exam date and shift. Options are as printed and answer keys are not included.

Communication Systems PYQ Statistics (2022-2026)

The table below shows the number of questions asked in MHT CET Communication Systems PYQs. Every shift has 50 Physics questions, so the last column is the average per shift divided by 50.

Year	Shifts in the Data	Weightage (out of 50 Physics Qs)
2026	16	0.0%
2025	17	0.0%
2024	18	0.0%
2023	12	0.0%
2022	1	0.0%

The 2018 to 2021 papers in the PDF add 4 more questions: 2021 had none, 2020 had 2, 2019 had 2, 2018 had none.

MHT CET Communication Systems Important Questions: Based on the Last 5 Years

The major types of questions asked from Communication Systems in MHT CET cover the following topics:

Topic	Questions in the PDF	Questions in 2022-2026	Average per Shift (2022-2026)
Amplitude modulation and modulation index	2	0	0.00
Repeaters and the reflecting layer of the atmosphere	2	0	0.00

Pair PYQs with Other Study Material for MHT CET 2027

Click on the link to practise problems and time management skills:

Resource	Link
MHT CET Sample Paper	Check Here
MHT CET Mock Test	Check Here

Question Style in MHT CET Communication Systems PYQs

All 4 questions in this PDF are single-correct MCQs. Two are numerical questions on modulation and two are theory questions.

Question Style	What it Tests
Modulation	A carrier wave of peak voltage 16 V and a given modulation index, and the amplitudes in amplitude modulation
Repeater	What a repeater is a combination of, and why it extends the range of transmission
Atmosphere layer	The layer of the atmosphere that reflects medium frequency radio waves and is ineffective during the night

How to Use the Communication Systems PYQ PDF for MHT CET

Start with the newest papers in the PDF, 2020 first, because the chapter had no question in 2025 and 2026.
Learn m = Am/Ac for the modulation index and the side-band frequencies in amplitude modulation.
Solve year-wise PYQs by timing yourself, as time management is crucial.
Re-attempt only the questions you got wrong, and note which formula or step you missed.

Video: Communication Systems PYQs and MCQs

Source: SVERI_MHTCET Crash_Course

Communication Systems PYQ for MHT CET Physics FAQs

Ques. How many questions come from Communication Systems every year?

Ans. In this PDF, the questions are 2 from 2020 and 2 from 2019. In 2025 and 2026 together the chapter had 0 questions across 33 shifts, about 0.00 per shift.

Ques. Which topics are asked most frequently in MHT CET Communication Systems?

Ans. Amplitude modulation and modulation index is the largest group with 2 of the 4 questions, about 50%.

Ques. What kind of questions are asked from Communication Systems?

Ans. Short single-correct MCQs, two on amplitude modulation and two on the repeater and the ionosphere.

Ques. What is the best way to practise Communication Systems PYQs?

Ans. Solve the questions from the newest paper first, then the older ones, and finally re-attempt the questions you got wrong.

Ques. Can I score full marks from Communication Systems?

Ans. The chapter had no questions in the 2025 and 2026 papers. Learning the modulation index and the roles of the ionospheric layers is enough to secure it. Each Physics question in MHT CET is worth 1 mark.

Ques. Does the Communication Systems PYQ PDF include solutions?

Ans. No. The PDF contains the questions with their exam date and shift, without answer keys or solutions.

MHT CET PYQs for communication systems with Solutions: Practice MHT CET Previous Year Questions

Communication Systems PYQ Statistics (2022-2026)

MHT CET Communication Systems Important Questions: Based on the Last 5 Years

Pair PYQs with Other Study Material for MHT CET 2027

Question Style in MHT CET Communication Systems PYQs

How to Use the Communication Systems PYQ PDF for MHT CET

Video: Communication Systems PYQs and MCQs

Communication Systems PYQ for MHT CET Physics FAQs

1.
In a transistor (common emitter configuration) the ratio of power gain to voltage gain is ( $\alpha$ and $\beta$ are current ratios)

2.
The digital signals are used for transmission in communication system. They are

3.
In communication system, for a given block diagram of receiver, the boxes 'X' and 'Y' respectively represent

4.
A stone is tied at the end of a rope of length 1 m and whirled in a vertical circle. The ratio of velocity at the highest point to the lowest point will be

5.
A body is moving along the circumference of a circle of radius \(r\) with uniform speed \(v\), then the radial acceleration of the body is

6.
The earth's atmosphere is divided into different layers. Out of these layers, ionosphere consists of

7.
A radar of power $1\ \text{kW}$ operating at frequency $10\ \text{GHz}$ is located on a mountain top of height $500\ \text{m}$. The maximum distance upto which it can detect object located on the surface of the earth is $\left[\text{Radius of earth} = 6.4 \times 10^6\ \text{m}\right]$

8.
A signal of frequency \(3\,\text{kHz}\) is amplitude modulated on a carrier wave of frequency \(2.5\,\text{MHz}\). The upper and lower sideband frequencies in the resultant signal are

9.
A block of mass \( M \) is moving on rough horizontal surface with momentum \( P \). The coefficient of friction between the block and surface is \( \mu \). The distance covered by the block before it stops is

10.
In phase modulation, according to the information signal, a parameter of the carrier wave which is varied, is

11.
In a transistor amplifier, AC current gain is $64$ , the load resistance is $5400\Omega$ and the input resistance of the transistor is $540\Omega$. The voltage gain is

12.
In the block diagram of generalized communication system, the element labelled as 'X' is

13.
According to theoretical study of radiation from the same linear antenna, the power radiated is proportional to ( \( \lambda \) = wavelength )

14.
In communication system, what is used to extend the range of a communication?

15.
In a transistor amplifier, AC current gain is $64$ , the load resistance is $5400\Omega$ and the input resistance of the transistor is $540\Omega$. The voltage gain is

Comments

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Communication Systems PYQ Statistics (2022-2026)

MHT CET Communication Systems Important Questions: Based on the Last 5 Years

Pair PYQs with Other Study Material for MHT CET 2027

Question Style in MHT CET Communication Systems PYQs

How to Use the Communication Systems PYQ PDF for MHT CET

Video: Communication Systems PYQs and MCQs

Communication Systems PYQ for MHT CET Physics FAQs

1.In a transistor (common emitter configuration) the ratio of power gain to voltage gain is ( $\alpha$ and $\beta$ are current ratios)

2.The digital signals are used for transmission in communication system. They are

3.In communication system, for a given block diagram of receiver, the boxes 'X' and 'Y' respectively represent

4.A stone is tied at the end of a rope of length 1 m and whirled in a vertical circle. The ratio of velocity at the highest point to the lowest point will be

5.A body is moving along the circumference of a circle of radius \(r\) with uniform speed \(v\), then the radial acceleration of the body is

6.The earth's atmosphere is divided into different layers. Out of these layers, ionosphere consists of

7.A radar of power $1\ \text{kW}$ operating at frequency $10\ \text{GHz}$ is located on a mountain top of height $500\ \text{m}$. The maximum distance upto which it can detect object located on the surface of the earth is $\left[\text{Radius of earth} = 6.4 \times 10^6\ \text{m}\right]$

8.A signal of frequency \(3\,\text{kHz}\) is amplitude modulated on a carrier wave of frequency \(2.5\,\text{MHz}\). The upper and lower sideband frequencies in the resultant signal are

9.A block of mass \( M \) is moving on rough horizontal surface with momentum \( P \). The coefficient of friction between the block and surface is \( \mu \). The distance covered by the block before it stops is

10.In phase modulation, according to the information signal, a parameter of the carrier wave which is varied, is

11.In a transistor amplifier, AC current gain is $64$ , the load resistance is $5400\Omega$ and the input resistance of the transistor is $540\Omega$. The voltage gain is

12.In the block diagram of generalized communication system, the element labelled as 'X' is

13.According to theoretical study of radiation from the same linear antenna, the power radiated is proportional to ( \( \lambda \) = wavelength )

14.In communication system, what is used to extend the range of a communication?

15.In a transistor amplifier, AC current gain is $64$ , the load resistance is $5400\Omega$ and the input resistance of the transistor is $540\Omega$. The voltage gain is

Comments

SUBSCRIBE TO OUR NEWS LETTER

1.
In a transistor (common emitter configuration) the ratio of power gain to voltage gain is ( $\alpha$ and $\beta$ are current ratios)

2.
The digital signals are used for transmission in communication system. They are

3.
In communication system, for a given block diagram of receiver, the boxes 'X' and 'Y' respectively represent

4.
A stone is tied at the end of a rope of length 1 m and whirled in a vertical circle. The ratio of velocity at the highest point to the lowest point will be

5.
A body is moving along the circumference of a circle of radius \(r\) with uniform speed \(v\), then the radial acceleration of the body is

6.
The earth's atmosphere is divided into different layers. Out of these layers, ionosphere consists of

7.
A radar of power $1\ \text{kW}$ operating at frequency $10\ \text{GHz}$ is located on a mountain top of height $500\ \text{m}$. The maximum distance upto which it can detect object located on the surface of the earth is $\left[\text{Radius of earth} = 6.4 \times 10^6\ \text{m}\right]$

8.
A signal of frequency \(3\,\text{kHz}\) is amplitude modulated on a carrier wave of frequency \(2.5\,\text{MHz}\). The upper and lower sideband frequencies in the resultant signal are

9.
A block of mass \( M \) is moving on rough horizontal surface with momentum \( P \). The coefficient of friction between the block and surface is \( \mu \). The distance covered by the block before it stops is

10.
In phase modulation, according to the information signal, a parameter of the carrier wave which is varied, is

11.
In a transistor amplifier, AC current gain is $64$ , the load resistance is $5400\Omega$ and the input resistance of the transistor is $540\Omega$. The voltage gain is

12.
In the block diagram of generalized communication system, the element labelled as 'X' is

13.
According to theoretical study of radiation from the same linear antenna, the power radiated is proportional to ( \( \lambda \) = wavelength )

14.
In communication system, what is used to extend the range of a communication?

15.
In a transistor amplifier, AC current gain is $64$ , the load resistance is $5400\Omega$ and the input resistance of the transistor is $540\Omega$. The voltage gain is