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The total power content of an AM wave is...

The total power content of an AM wave is `1500` W. For `100%` modulation, the power transmitted by the carrier swing of `200 kHz` and a modulating signal `10 kHz` is

A

`500 W`

B

`700 W`

C

`750 W`

D

`1000 W`

Text Solution

Verified by Experts

The correct Answer is:
D
`(P_(t))/(p_(c))=1+(m_(2))/(2)` or `P_(c)=P_(t)[(2)/(2+m_(2))]`
`:. P_(c)=1500[(2)/(2+1)] :' m=100%=1`
1000W`
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