Question
In an amplitude modulation with modulation index $0.5$, the ratio of the amplitude of the carrier wave to that of the side band in the modulated wave is(a) $4: 1$(b) $1: 1$(c) $1: 2$(d) $2: 1$
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For an amplitude modulated wave, the maximum amplitude is found to be $10 \mathrm{~V}$ while the minimum amplitude is found to be $2 \mathrm{~V}$. Determine the modulation index $\mu$. (a) $\frac{2}{3}$, (b) $4 \frac{2}{3}$ (c) $\frac{4}{5}$, (d) $6 \frac{4}{5}$
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