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a tv tower has a height of h meters. what is the area of the earth's surface over which its signals

Asked by 22nd August 2008, 11:57 PM
Answered by Expert
Answer:

area of the earth surface covered by an antenna of height h is πd2 where d=(2Rh)1/2 where R is the radius of the earth.

Answered by Expert 23rd August 2008, 1:17 PM
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