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Recent questions tagged propagation-of-electromagnetic-waves

A transmission tower at a particular place has a height of 135m. (A) What is its coverage range? (B) By how much should the height be increased to 2 times its coverage range? Given that radius of earth = 6400 km.

asked Jul 13, 2014 by balaji.thirumalai

1 answer

A transmission tower at a particular place has a height of 200m. (A) What is its coverage range? (B) By how much should the height be increased to 1.4 times its coverage range? Given that radius of earth = 6400 km.

asked Jul 13, 2014 by balaji.thirumalai

1 answer

A transmission tower at a particular place has a height of 150m. (A) What is its coverage range? (B) By how much should the height be increased to 1.2 times its coverage range? Given that radius of earth = 6400 km.

asked Jul 13, 2014 by balaji.thirumalai

1 answer

A transmission tower at a particular place has a height of 176m. (A) What is its coverage range? (B) By how much should the height be increased to 1.25 times its coverage range? Given that radius of earth = 6400 km.

asked Jul 13, 2014 by balaji.thirumalai

1 answer

A transmission tower at a particular place has a height of 160m. (A) What is its coverage range? (B) By how much should the height be increased to double its coverage range? Given that radius of earth = 6400 km.

asked Jul 12, 2014 by balaji.thirumalai

1 answer

A transmitting antenna at the top of a tower has a height 32 m and the height of the receiving antenna is 50 m. What is the maximum distance between them for satisfactory communication in LOS mode? Given radius of earth 6.4 $\times$ 106 m.

asked Jul 12, 2014 by balaji.thirumalai

1 answer

In AM transmission power of carrier wave is 50KW what will be the transmission power if the modulation is 80%

asked Mar 17, 2014 by sreemathi.v

1 answer

The population in a particular area is 1000 per square kilometer.What should be the height of the transmission tower to cover a population of 10 lakhs. For the sake of simplicity, assume that the Radius of earth is 6,400 Km.

asked Mar 17, 2014 by sreemathi.v

1 answer

What is the length of half wave dipole antenna at 100MHz

asked Mar 17, 2014 by sreemathi.v

1 answer

A TV tower has a height of 100m.If the coverage range is to be made three times then by how much should the height of the tower be increased.

asked Mar 17, 2014 by sreemathi.v

1 answer

The length of half wave dipole antenna needed for a 200MHz signal is

asked Mar 14, 2014 by sreemathi.v

1 answer

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