1.

A message signal of frequency ωm is superposed on a carrier wave of frequency ωc to get an amplitude modulated wave (AM). The frequency of the AM wave will be (a) ωm. (b) ωC.(c) ωC +ωm/2.(d) ωC -ωm/2.

Answer»

The frequency of the AM wave will be  (b) ωC.



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