A signal m(t) = 20cos (2 200t) along with carrier generates an FM sign – McqOptions

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1.	A signal m(t) = 20cos (2 200t) along with carrier generates an FM signal x(t) = 40cos {2 x 10+ 10 sin (2 200t)}. What will be the value of approximate bandwidth of the frequency modulation? (Marks : 02)
A.	200 kHz
B.	2 kHz
C.	4.4 kHz
D.	None of these
Answer» D. None of these

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