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An AM wave is represented by equation v=...

An AM wave is represented by equation `v=5 [1+0.6 cos(6280t)]sin (211 xx10^4t)`V. if Am drives a resistance of `2k Omega` then

A

The carrir wave has a frequency 336 kHz with a bandwidth of 4 kHz.

B

The lower sideband frequency is 335 kHz with modulation index of 0.3

C

The power delivered to resistor by AM wave is approximately 7.5 mW.

D

All are correct

Text Solution

Verified by Experts

The correct Answer is:
C
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