Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Semiconductors and Electronic Devices

Question:

A transmitting antenna at the top of a tower has a height 320 m, the height of the receiving antenna is 150 m. What is the maximum distance between them for satisfactory communication in LOS mode? (taking radius of earth $6.4 \times 10^6 m$)

Options:

110.9 km

150.3 km

112.7 km

107.8 km

Correct Answer:

107.8 km

Explanation:

The correct answer is Option (4) → 107.8 km