IIT JEE Questions And Answers :: Principles Of Communication: part1



IIT JEE : Principles Of Communication QUESTIONS AND ANSWERS :: part1 : 6 to 10

Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2024 examinations :

6.Base band pulses travels

Along wires
In space
In wave guides
None of these

7.The transmission band width in WBFM is

Independent of message band width
Dependent of message band width
Both (a) and (b)
None of these

8.If the ratio of wavelength emitted from two different sources is 1 : 2, then ratio of their velocities will be

1 : 1
1 : 2
2 : 1
None of these

9.The disadvantage of FM over AM is

Noise is very high for high frequency signals
High modulation power is required
Larger band width is required
None of these

10.The circuits that produces PDM requires

Save tooth wave generator
Clipping and squaring circuits
Both (a) and (b)
None of these

More Principles Of Communication QUESTIONS AND ANSWERS available in next pages

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