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Team MCQ Buddy • 27.12K Points
Instructor II Physics

Q. The minimum number of geostationary satellites needed for uninterrupted global coverage is :

  • (A) 3
  • (B) 2
  • (C) 4
  • (D) 1
  • Correct Answer - Option(A)
  • Views: 84
  • Filed under category Physics
Explanation by: Team MCQ Buddy
In theory, 2 satellites in diametrically opposite geosynchronous orbits could cover the planet. In order for the satellites to communicate, a minimum of 3 would be needed, each at a 60 degree angle to the others. At this point, the strength and quality of coverage increases proportionally to the number of satellites.

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