If the minimum voltage in an \( \mathrm{AM} \) wave was found to be... VIDEO
If the minimum voltage in an \( \mathrm{AM} \) wave was found to be \( 2 \mathrm{~V} \) and maximum voltage \( 10 \mathrm{~V} \). Find per cent modulation index.
(a) \( 80 \% \)
(b) \( 66.67 \% \)
(c) \( 64.25 \% \)
(d) \( 76.25 \% \)
\( \mathrm{P}_{\mathrm{N}} \)
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