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Kriti Narang
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Asked: 2019-11-07T17:24:50+00:00 In:

A male voice after modulation-transmission sounds like that of a female to the receiver. The problem is due to

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Poll Results

10%loss of energy in transmission. ( 1 voter )
20%poor selection of modulation index (selected 0 < m < 1) ( 2 voters )
20%poor selection of carrier frequency ( 2 voters )
50%poor bandwidth selection of amplifiers. ( 5 voters )
Based On 10 Votes

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Which one is correct as per you. 12th students must try.

cbsecbse exams 2020class 12class 12 physicscommunication systemsncertphysics
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    1 Answer

    1. Get Hindi Medium and English Medium NCERT Solution for Class 12 Physics to download.
      Please follow the link to visit website for first and second term exams solutions.
      https://www.tiwariacademy.com/ncert-solutions/class-12/physics/

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