A message signal of frequency \( 10 \mathrm{kHz} \) and peak voltage \( 10 \mathrm{~V} \) is use...

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A message signal of frequency \( 10 \mathrm{kHz} \) and peak voltage \( 10 \mathrm{~V} \) is used to modulate a carrier of frequency \( 1 \mathrm{MHz} \) and peak voltage \( 20 \mathrm{~V} \). The modulation index and the side band produced will be :
(a) \( 0.3,1000 \pm 10 \mathrm{kHz} \)
(b) \( 0.5,900 \pm 10 \mathrm{kHz} \)
(c) \( 0.5,1000 \pm 10 \mathrm{kHz} \)
(d) \( 0.5,1100 \pm 20 \mathrm{kHz} \)
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