Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Semiconductors and Electronic Devices

Question:

Choose the correct answer: In satellite communication,

Options:

the frequency used lies between 3 GHz to 8 GHz

the uplink and down link frequencies are the same

the ground wave mode of propagation is used

the attenuation of waves used for satellite communication decreases very rapidly with an increase in frequency

Correct Answer:

the frequency used lies between 3 GHz to 8 GHz

Explanation:

The correct answer is Option (1) → the frequency used lies between 3 GHz to 8 GHz