CUET and UG exam MHT CET Mock Test Series 2025 Physics Communication Systems Production and Detection of an Amplitude-Modulated Wave
If c(t) = Acsin(ωct) represent carrier wave and m(t) = Amsin(ωmt) represent message signal, then the modulated signal is represented as:
1
Acsin(ωct) + Amsin(ωmt)
2
[Ac + Amsin(ωmt)].sin(ωct)
3
[Acsin(ωct) + Am].sin(ωmt)
4
None of these