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AM is used for broad casting because,...

`AM` is used for broad casting because,

A

It is more noise immune than other modulation systems

B

It requires less transmitting power compared with other systems

C

Its use avoids receiver complexity

D

No other modulation system can provide the necessary bandwidth faithful transmission

Text Solution

Verified by Experts

The correct Answer is:
C
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ERRORLESS -KINETIC THEORY OF GASES-QUESTIONS
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  2. In an amplitude modulated wave for audio frequency of 500 "cycle"//sec...

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  3. AM is used for broad casting because,

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  6. The process of superimposing signal frequency (i.e. audio wave) on the...

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  8. A sept index fibre has a relavitive refractive index of 0.88%. What is...

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  9. The characteristic impedance of a coaxial cable is of the order of

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  10. In which frequency range, space waves are normally propagated?

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  11. If mu and mu(2) are the refractive indices of the materials of core an...

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  16. For television broadcasting, the frequency employed is normally

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  18. An antenna behaves as resonant circuit only when its length is

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