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The maximum distance upto which TV trans...

The maximum distance upto which TV transmission from a TV tower of height h can be received is proportional to

A

h

B

h

C

h

D

h

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A
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A TV tower has height of 100m. What is the maximum distance upto which TV transmission can be received? (R=6.4xx10^(6)m)

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Height h(400=m) from the ground at place A, from which the readiowaves can be transmitted. There is a receive at station B on earth at a distance d(=125km), which can receive the signal from station A. The radiowaves can reach the station B, either through earth's atmosphere or through satellite. There are four main layers in earth's atmosphere named D,E, F_(1) and F_(2) which play effective role in radio communication. The electron density of these layers is 4xx10^(8), 2xx10^(11),5xx10^(11) and 8xx10^(11)m^(-3) . The radius of the earth is 6.4xx10^(6)m . If the station A sends the T.V. signals, then the maximum area on earth upto which T.V. transmission can be received on earth is (average population density around the tower is 1000 km^(-2) )

A TV transmission tower has a height of 160 m. its coverage range is

The maximum distance between the transmitting and receiving TV towers is D . If the heights of both transmitting and receiving towers are doubled then the maximum distance between them becomes

A TV transmission tower has a height of 140 m and the height of the receiving antenna is 80 m. What is the maximum distance upto which signals can be broadcasted from this tower in LOS (Line of Sight) mode? (Given: Radius of earth = 6.4 xx 10^6 m )

The maximum distance between the transmitting and receving TV towers is 64 km . If the ratio of the heights of the TV transmitting tower to receiving tower is 4 : 9 , the heights of the transmitting and receiving tower are

The maximum distance between the transmitting and receving TV towers is 72 km . If the ratio of the heights of the TV transmitting tower to receiving tower is 16 : 25 , the heights of the transmitting and receiving tower are

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