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The height of a TV transmitting antenna ...

The height of a TV transmitting antenna is 20m. The telecast can cover a radius of

A

8km

B

16km

C

32km

D

64 km

Text Solution

Verified by Experts

The correct Answer is:
B
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AAKASH SERIES-COMMUNICATION SYSTEMS -PRACTICE EXERCISE (TV Antenna)
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  4. The maximum distance between the transmitting and receiving TV towers ...

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  5. The area to be covered for TV telecast is doubled. Then the height of ...

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  6. A T.V. tower has a height of 100 m. How much population is covered by ...

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  7. A TV tower has a height of 70 m. If the average population density aro...

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  8. A TV tower has a height of 100 m. The population density around the TV...

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  9. To cover a population of 20 lakh, a transmission tower should have a h...

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  10. The amplitude of the modulating wave is 2//5 th of the amplitude of th...

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  11. The audio signal voltage is given by V(m) = 2 sin 12 pi xx 10^(3)t. Th...

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  12. The tuned circuit of an oscillator in a simple AM transmitter employs ...

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  14. A radar has a power of 1kW and is operating at a frequency of 10 GHz. ...

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  15. If the percentage of modulation is 50% then the useful power in the AM...

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  16. The modulation index is 0.75. Then the useful power available in the s...

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