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For television broadcasting, the frequen...

For television broadcasting, the frequency employed is normally

A

30-300 M Hz

B

30 - 300 G Hz

C

30 - 300 K Hz

D

30 - 300 Hz

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The correct Answer is:
A
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RESONANCE-COMMUNICATION SYSTEMS-Exercise 2
  1. The maximum range of ground or surface wave propagation depends on-

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

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  3. For television broadcasting, the frequency employed is normally

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  4. The sound waves after being converted into electrical waves are not tr...

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

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  6. The T.V. transmission tower in Delhi has a height of 240 m. The distan...

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

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  8. Intelset satellite works as a -

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  9. The space waves which are affected seriously by atmospheric condition ...

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  10. A T.V. tower has a height 150m. What is the population density around ...

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  11. Which of the following is not transducer?

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  12. Long distance short-wave radio broadcasting uses

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  13. The carrier frequency generated by a tank circuit containing 1 nF capa...

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  14. the attenution in optical fibre is mainly due to

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  15. The maximum distance upto which TV transmission from a TV tower of...

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  16. Amplitude modulation is used for broad casting because

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

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

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

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

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