A T.V. tower has a height of 80 m. By how much the height of tower be increased to triple its coverage range?

A T.V. tower has a height of 80 m. What is the maximum distance upto which this T.V. transmission can be received?

When the height of an object is increased, what happens to its potential energy?

A T.V. tower has a height of 125 m. What is the maximum distance and area upto which this T.V. trasmission can be received? (Given: Radius of earth = 6.64 xx 10^(6)m )

What is the height of the final image on the tower if it is formed at 25 cm?

A transmitting antenna at the top of a tower has a height 40m and the height of receiving antenna is 60m.What is the maximum distance between them for satisfactory communication in LOS mode? Given radius of earth is 6.4 xx10^6 m .