MCQ
If $f_a$ and $f_f$ represent the carrier wave frequencies for amplitude and frequency modulations respectively, then
- A${f_a} > {f_f}$
- ✓${f_a} < {f_f}$
- C${f_a} \approx {f_f}$
- D${f_a} \ge {f_f}$
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Reason : Cyclotron frequency depends upon the velocity