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why video is AM but audio is FM modulated in TV?

Answer Posted / ishant

in fm there is a phase change which can be easily detected
by human eyes hence this will degrade the quality of video
.so vsb is used for video.and phase change does not create a
trouble for audio. hence audio signals are mostly sent
through fm.


ISHANT JAIN
G.L.A UNIVERSITY,MATHURA

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