AP and TS EAMCET Engineering Model Paper 9

Question : 116 of 160

Marks: +1, -0

In Amplitude modulation

The amplitude of th carrier wave varies in accordance with the amplitude of the modulating singnal.
The amplitude of carrier wave remains constant, frequency changes in accordance with the modulating signal.
The amplitude of carrier wave varies in accordance with the frequency of the modulating signal
The amplitude changes in accordance with the wavelength of the modulating signal.

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