Practicing Success
Practicing Success
CUET Preparation Today
Identify the mathematical expression for amplitude modulated wave: |
$A_{C} \sin \left[\left\{w_{C}+K_1 v_{m}(t)\right\} t+\phi\right]$ $A_{C} \sin \left\{w_{C}t + \phi +K_2 v_{m}(t)\right\}$ $\left\{A_{C}+K_2 v_{m}(t)\right\} \sin \left(w_{C} t+\phi\right)$ $A_{C}{ } v_{m}(t) \sin \left(w_{C} t+\phi\right)$ |
$\left\{A_{C}+K_2 v_{m}(t)\right\} \sin \left(w_{C} t+\phi\right)$ |
The correct answer is Option (3) → $\left\{A_{C}+K_2 v_{m}(t)\right\} \sin \left(w_{C} t+\phi\right)$ |
