A carrier wave is phase modulated with frequency deviation of 20 kHz by a single tone frequency of 2 kHz. If the single tone frequency is increased to 2 kHz, assuming that phase deviation remains unchanged, bandwidth of the PM signal is
A. 20 kHz
B. 32 kHz
C. 22 kHz
D. 44 kHz
Answer: Option D
This Question Belongs to Electronics And Communications Engineering >> Communication Systems
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