Electronics and Communication Engineering - Satellite Communication - Discussion

Discussion Forum : Satellite Communication - Section 2 (Q.No. 40)
40.
Low-orbit satellites are not used for communications because they
produce sonic booms
do not provide 24 hour/ day contact to the users on Earth
heat up and melt
none
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
3 comments Page 1 of 1.

Vinay said:   9 years ago
The answer is B.

Mona kumari said:   7 years ago
I also think that answer is b.

Enzwor Juan said:   2 years ago
They heat up and melt because they spin too fast and they are closer to earth thus creating friction.

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