UNIVERSE
SATELLITESICY BODIES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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For global communication, the number of satellites needed is ____ .
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1
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3
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10
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5
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Explanation:
Detailed explanation-1: -For a world-wide communication between any two locations of the earth, minimum 3 satellites must be placed such that each pair of the satellites subtend angle of 120o at the centre of earth.
Detailed explanation-2: -Communications satellites are used for television, telephone, radio, internet, and military applications.
Detailed explanation-3: -Geostationary and Polar satellites are two types of artificial satellites. Geostationary Satellites are used for Communication purposes that include television, radio, satellite phones. Due to these reasons, they are known as telecommunication satellites.
There is 1 question to complete.