• # question_answer A signal $A\cos \omega t$ is transmitted using ${{\text{v}}_{\text{0}}}\sin {{\omega }_{0}}t$ as carrier wave. The correct amplitude modulated (AM) signal is : [JEE Main 9-4-2019 Morning] A) ${{\text{v}}_{\text{0}}}\sin {{\omega }_{0}}t+A\cos \omega t$B) ${{\text{v}}_{\text{0}}}\sin {{\omega }_{0}}t+\frac{A}{2}sin({{\omega }_{0}}-\omega )t+\frac{A}{2}\sin ({{\omega }_{0}}+\omega )t$C) $\text{(}{{\text{v}}_{\text{0}}}+A)cos\omega t\sin {{\omega }_{0}}t$D) ${{\text{v}}_{\text{0}}}sin[{{\omega }_{0}}(1+0.01A\,sin\omega t)t]$

Solution :

Option [b]

You need to login to perform this action.
You will be redirected in 3 sec