In a frequency modulated (FM) system, when the audio frequency is 500 Hz and the audio frequency voltage is 2.4 V, the frequency deviation δ is 4.8 kHz. If the audio frequency voltage is now increased to 7.2 V then what is the new value of deviation?

In a frequency modulated (FM) system, when the audio frequency is 500

1.	In a frequency modulated (FM) system, when the audio frequency is 500 Hz and the audio frequency voltage is 2.4 V, the frequency deviation δ is 4.8 kHz. If the audio frequency voltage is now increased to 7.2 V then what is the new value of deviation?
A.	0.6 kHz
B.	3.6 kHz
C.	12.4 kHz
D.	14.4 kHz
Answer» E.