Electronics and Communication Engineering - Communication Systems - Discussion

Discussion Forum : Communication Systems - Section 4 (Q.No. 42)
42.
A 200 Hz sound wave is to be transmitted by a 1000 kHz radio wave using frequency modulation. The instantaneous frequency variation will be
100 times a second
200 times a second
400 times a second
1000 times a second
Answer: Option
Explanation:

The instantaneous frequency variation is equal to frequency of audio signal.

Discussion:
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