CUET Preparation Today
CUET
Physics
Semiconductors and Electronic Devices
The line of sight distance for two antennas of height 100 m and 400 m above earth surface is approximtely. (Given $R = 6400 km, \sqrt{20}=4.5$)
36 km
54 km
108 km
72 km
The correct answer is Option (3) → 108 km