(i) Why is communication using line of sight mode limited to frequencies above 40 MHz? (ii) A
Channel: Doubtnut
Date: 03/01/2020

(i) Why is communication using line of sight mode limited to frequencies above 40 MHz? (ii) A transmitting antenna at the top of a tower has a height 32 m and the height of the receiving antenna is 50m . What is maximum distance between them for satisfactory communication in line of sight mode ?