In amplitude modulation, carrier wave frequencies are:
In amplitude modulation, carrier wave frequencies are:
A. lower compared to those in frequency modulation
B. higher compared to those in frequency modulation
C. some as in frequency modulation
D. lower sometimes and higher sometimes to those in frequency modulation
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Correct Answer - A
In Am, carrier wave frequencies are lower (0.5 -20 MHz ) compared to those in frequency modulation (80 MHz onwards ).
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