A message signal of frequency ωm is superposed on a carrier wave of frequency ωc to get an amplitude modulated wave (AM).
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.
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