A 200 Hz sound wave is to be transmitted by a 1000 kHz radio wave usin – McqOptions

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1.	A 200 Hz sound wave is to be transmitted by a 1000 kHz radio wave using frequency modulation. The instantaneous frequency variation will be
A.	100 times a second
B.	200 times a second
C.	400 times a second
D.	1000 times a second
Answer» C. 400 times a second

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