JEE Main 2021 — Communication System Question with Solution
JEE Main 2021 (17 Mar Shift 2)
Question
A carrier signal is amplitude modulated by a message signal and transmitted through an antenna. What will be the bandwidth of the modulated signal ?
Choose an option
Show full solutionCorrect option: D
Correct answer
D
Step-by-step explanation
Band width
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This is a previous-year question from JEE Main 2021, 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.