0 votes 0 votes An amplitude modulation $\text{(AM)}$ scheme uses tone modulation, with modulation index of $0.6$. The power efficiency of the $\text{AM}$ scheme is ______________ $\%$ (rounded off to one decimal place). Others gatein-2021 numerical-answers + – Arjun asked Feb 19, 2021 • edited Mar 5, 2021 by soujanyareddy13 Arjun 2.9k points answer See all 0 reply