Audio sine waves of \( 3 \mathrm{kHz} \) frequency are used to ampl...

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Audio sine waves of \( 3 \mathrm{kHz} \) frequency are used to amplitude modulate a carrier signal of \( 1.5 \mathrm{MHz} \). Which of the following
P statements are true?

W
(a) The side band frequencies are \( 1506 \mathrm{kHz} \) and \( 1494 \mathrm{kHz} \).
(b) The bandwidth required for amplitude modulation is \( 6 \mathrm{kHz} \).
(c) The bandwidth required for amplitude modulation is \( 3 \mathrm{MHz} \).
(d) The side band frequencies are \( 1503 \mathrm{kHz} \) and \( 1497 \mathrm{kHz} \).
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