JEE Main 2017 — Communication System Question with Solution
JEE Main 2017 (09 Apr Online)
Question
A signal is to be transmitted through a wave of wavelength using a linear antenna. The length of the antenna and effective power radiated will be given, respectively, as-
( is a constant of proportionality)
( is a constant of proportionality)
Choose an option
Show full solutionCorrect option: D
Correct answer
D
Step-by-step explanation
Length of antenna = comparable to
Power .
Power .
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This is a previous-year question from JEE Main 2017, 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.