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Physics
In TV broadcasting both picture and sound are transmitted simultaneously. In this
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Q. In TV broadcasting both picture and sound are transmitted simultaneously. In this
Communication Systems
A
audio signal is frequency modulated and video signal is amplitude modulated
0%
B
both audio and video signals are frequency modulated
0%
C
audio signal is amplitude modulated and video signal is frequency modulated
0%
D
both audio and video signals are amplitude modulated
100%
Solution:
In TV broadcasting both AM and FM are used. AM is for video (picture) signal and FM is for audio (sound) signal.