Answered: A 100 V carrier wave is made to vary…

A 100 V carrier wave is made to vary between 160 V and 40 V by a modulating signal. What is the modulation index? 1. 0.4 2. 0.5 3. 0.6 4. 0.3

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter16: Electromagnetic Waves

Section: Chapter Questions

Problem 39P: The voltage across a parallel-plate capacitor with area A=800cm2 and separation d = 2 mm varies...

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Question

A 100 V carrier wave is made to vary between
160 V and 40 V by a modulating signal. What
is the modulation index?
1.
0.4
2.
0.5
3.
0.6
4.
0.3

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