A 240 kHz, 10 Vpp carrier is amplitude modulated using a 1 kHz sine wave of 3 Vpp. What is the modulation index?

A 240 kHz, 10 Vpp carrier is amplitude modulated using a 1 kHz sine wa

1.	A 240 kHz, 10 Vpp carrier is amplitude modulated using a 1 kHz sine wave of 3 Vpp. What is the modulation index?
A.	3.3
B.	0.3
C.	0.54
D.	0.6
Answer» C. 0.54

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A 240 kHz, 10 Vpp carrier is amplitude modulated using a 1 kHz sine wave of 3 Vpp. What is the modulation index?

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