MCQ Questions for Class 12 Physics Chapter 15 Communication Systems Part-2 with Answers
Communication Systems Part-2 Class 12 Physics MCQs Questions with Answers
Check the below NCERT MCQ Questions for Class 12 Physics Chapter 15 Communication Systems Part-2 with Answers Pdf free download. MCQ Questions for Class 12 Physics with Answers were prepared based on the latest exam pattern. We have Provided Communication Systems Part-2 Class 12 Physics MCQs Questions with Answers to help students understand the concept very well.
Class 12 Physics Chapter 15 Quiz
Class 12 Physics Chapter 15 MCQ Online Test
You can refer to NCERT Solutions for Class 12 Physics Chapter 15 Communication Systems Part-2 to revise the concepts in the syllabus effectively and improve your chances of securing high marks in your board exams.
Communication Systems Part-2 Class 12 Physics MCQ online test
| Q1. | Communication channel consists of: |
A.transmission line only |
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B.optical fibre only |
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C.free space only |
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D.All of the above |
Ans: All of the above
| Q2. | AM is used for broadcasting because: |
A.it is more noise immune than other modulation system |
|
B.it requires less transmitting power compare with other systems |
|
C.its use avoids receiver complexity |
|
D.No other modulation system can provide the necessary bandwidth faithful transmission |
Ans: its use avoids receiver complexity
| Q3. | Digital signals: |
A.represents values as discrete steps |
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B.Do not represents values as discrete steps |
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C.represent values steps |
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D.represent random steps |
Ans: represents values as discrete steps
| Q4. | Digital signals: |
A.deal with all sort of values |
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B.can use decimal system |
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C.can use binary system |
|
D.(b) and (c) both |
Ans: (b) and (c) both
| Q5. | Increase in frequency deviation results into: |
A.increase in noise of FM receiver |
|
B.decrease in noise of AM receiver |
|
C.increase in noise of Am receiver |
|
D.decrease in noise of FM receiver |
Ans: decrease in noise of AM receiver
MCQ Questions for Class 12 Physics
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MCQ Questions for Class 12 Physics Chapter 1 Electric Charges and Fields Part-1
MCQ Questions for Class 12 Physics Chapter 1 Electric Charges and Fields Part-2
MCQ Questions for Class 12 Physics Chapter 2 Electrostatic Potential and Capacitance Part-1
MCQ Questions for Class 12 Physics Chapter 2 Electrostatic Potential and Capacitance Part-2
MCQ Questions for Class 12 Physics Chapter 3 Current Electricity Part-1
MCQ Questions for Class 12 Physics Chapter 3 Current Electricity Part-2
MCQ Questions for Class 12 Physics Chapter 3 Current Electricity Part-3
MCQ Questions for Class 12 Physics Chapter 4 Moving Charges and Magnetism Part-1
MCQ Questions for Class 12 Physics Chapter 4 Moving Charges and Magnetism Part-2
MCQ Questions for Class 12 Physics Chapter 5 Magnetism and Matter Part-1
MCQ Questions for Class 12 Physics Chapter 5 Magnetism and Matter Part-2
MCQ Questions for Class 12 Physics Chapter 6 Electromagnetic Induction Part-1
MCQ Questions for Class 12 Physics Chapter 6 Electromagnetic Induction Part-2
MCQ Questions for Class 12 Physics Chapter 7 Alternating Current Part-1
MCQ Questions for Class 12 Physics Chapter 7 Alternating Current Part-2
MCQ Questions for Class 12 Physics Chapter 8 Electromagnetic Waves Part-1
MCQ Questions for Class 12 Physics Chapter 8 Electromagnetic Waves Part-2
MCQ Questions for Class 12 Physics Chapter 9 Ray Optics and Optical Instruments Part-1
MCQ Questions for Class 12 Physics Chapter 9 Ray Optics and Optical Instruments Part-2
MCQ Questions for Class 12 Physics Chapter 10 Wave Optics Part-1
MCQ Questions for Class 12 Physics Chapter 10 Wave Optics Part-2
MCQ Questions for Class 12 Physics Chapter 11 Dual Nature of Radiation and Matter Part-1
MCQ Questions for Class 12 Physics Chapter 11 Dual Nature of Radiation and Matter Part-2
MCQ Questions for Class 12 Physics Chapter 12 Atoms
MCQ Questions for Class 12 Physics Chapter 13 Nuclei Part-1
MCQ Questions for Class 12 Physics Chapter 13 Nuclei Part-2
MCQ Questions for Class 12 Physics Chapter 14 Semiconductor Electronics: Materials, Devices and Simple Circuits Part-1
MCQ Questions for Class 12 Physics Chapter 14 Semiconductor Electronics: Materials, Devices and Simple Circuits Part-2
MCQ Questions for Class 12 Physics Chapter 15 Communication Systems Part-1
MCQ Questions for Class 12 Physics Chapter 15 Communication Systems Part-2
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