Q11 of 30 Page 100

Audio sine waves of 3 kHz frequency are used to amplitude modulate a carrier signal of 1.5 MHz. Which of the following statements are true?

Given,

Carrier frequency,


Signal frequency,


The side band frequencies are and .


Hence, option (d) is correct and (a) is incorrect.


Now, the bandwidth is


Hence, option (b) is correct and (c) is incorrect.

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