JEE Main 2018PhysicsCommunication SystemEasyMCQ

JEE Main 2018Communication System Question with Solution

JEE Main 2018 (15 Apr)

Question

The number of amplitude-modulated broadcast stations that can be accommodated in a 300 kHz bandwidth for the highest modulating frequency 15 kHz will be:

Choose an option

Show full solutionCorrect option: D
Correct answer
D10

Step-by-step explanation

If modulating frequency is 15 kHz then the bandwidth of one channel =30 kHz. A number of channels accommodate. =300 kHz30 kHz=10.

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About this question

This is a previous-year question from JEE Main 2018, covering the Communication System chapter of Physics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.