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In AM wave, carrier power is given by-...

In AM wave, carrier power is given by-

A

`P_(c)=(2E_(0)^(2))/R`

B

`P_(c)=(E_(c)^(2))/R`

C

`P_(c)=(E_(0)^(2))/(2R)`

D

`P_(c)=(E_(c)^(2))/(sqrt(2)R)`

Text Solution

Verified by Experts

The correct Answer is:
C
`P_(c)=(E_(rms)^(2))/R=(E_(c)^(2))/(2R)`
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RESONANCE-COMMUNICATION SYSTEM-Exercise
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  2. The AM wave contans three frequencies viz:

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  3. In AM wave, carrier power is given by-

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  4. Fraction of total power carried by side bands is given by-

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  5. For a carrier frequency of 100 kHz and a modulating frequency of 5kHz ...

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  6. Intelset satellite works as a -

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  7. The frequency band used for radar relay systems and television-

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  8. Fading applies to:

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  9. When microwave signals follow the curvature of earth, this is known as...

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  10. The transmission media can be:

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  11. In A.M., the total modulation index should not exceed one or else:

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  12. An 'antenna' is:

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  13. The ratio waves of frequency 300 MHz to 3000 MHz belong to

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  14. In an amplitude modulated wave for audio frequency of 500 "cycle"//sec...

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  16. Range of frequencies allotted for commercial FM radio broadcast is

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  18. An oscillator is producing FM waves of requency 2kHz with a variation ...

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