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JEE Main

Explore popular questions from Communication System for JEE Main. This collection covers Communication System previous year JEE Main questions hand picked by experienced teachers.

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Communication System

Correct Marks 4

Incorrectly Marks -1

Q 1. The modulation index of an FM carrier having a carrier swing of 200 {tex} k H z {/tex} and a modulating signal 10 {tex} k H z {/tex} is

A

5

10

C

20

D

25

Explanation