Practicing Success
A transmitting antenna at the top of a tower has a height 18 m and the height of the receiving antenna is 32 m. What is the maximum distance between them for satisfactory communication in line-of-sight mode? Given radius of earth is $6.4 × 10^6 m$. |
33.4 km 35.4 m 35.4 km 335 m |
35.4 km |
The correct answer is Option (3) → 35.4 km |