11. The quality of space-link is measured in terms of the …… ratio.
12. In a geosynchronous satellite orbital disturbance are caused bus which of the following ?
(d) All of the above
13. A satellite in low circular orbit than a geostationary orbit is known as ……. Satellite .
(a) Slow moving
(b) Fast moving
14. The orbital period of a satellite is proportional to :
Where r = radius of the circular orbit of satellite
15. A geostationary satellite completes one orbit in :
(a) 24 minutes
(b) 24 hours
(c) 24 days
(d) None of these
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