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Home Questions 25TKGKGBED
Target Exam

CUET

Subject

Physics

Chapter

Semiconductors and Electronic Devices

Question:

The maximum distance between the transmitting and receiving antenna for a satisfactory communication in LOS mode is 48 km. If the height of the receiving antenna is 80 m, then height of the transmitting antenna is: (Given radius of earth = 6400 km)

Options:

20 m

40 m

80 m

180 m

Correct Answer:

20 m

Explanation:

The correct answer is Option (1) → 20 m

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