MCQs in Frequency Modulation – Answers

Print Friendly, PDF & Email
(Last Updated On: December 8, 2017)

Answers in Frequency Modulation

Below are the answers key for Multiple Choice Questions in Chapter 5: Frequency Modulation from the book Electronic Communication Systems by George Kennedy. Make sure to familiarize each and every questions to increase the chance of passing the ECE Board Exam.

1. c. the discriminator frequency must not be too low, or the system will fail

2. b. the amplitude of any sideband depends on the modulation index

3. d. lies in the different definitions of the modulation index

4. d. Equalization is unnecessary

5. c. 3mf

6. d. δ

7. b. amplifying the higher audio frequencies

8. b. is decreased

9. c. frequency

10. b. Lower bandwidth is required

11. c. Armstrong modulator

12. c. difference signal modulates the 38 kHz subcarrier

Complete List of MCQs in Electronic Communication Systems by Kennedy

If you liked this, then please subscribe to our YouTube Channel for engineering video tutorials. You can also find us on Twitter and Facebook. Lastly, Our app is now available on Google Play, Pinoybix Elex

Add Comment

© 2014 PinoyBIX Engineering. © 2019 All Rights Reserved | How to Donate? | Follow me on Blogarama Protection Status
mcq in computer fundamentals
➡️ MCQ in Computer Fundamentals Series | ECE Board Exam
mcq in industrial electronics
➡️ MCQ in Industrial Electronics Series | ECE Board Exam
MCQ in Power Generators (Cells and Batteries) Part 5 | ECE Board Exam
➡️ MCQ in Power Generators, Sources, Principles, Applications Series | ECE Board Exam
mcq in electrical circuit
➡️ MCQ in Electrical Circuit Series | ECE Board Exam


Our app is now available on Google Play, Pinoybix Elex

Get it on Google Play