Question : Geostationary satellites are positioned at an altitude of approximately:

 

Option 1: 200 km

Option 2: 2,000 km

Option 3: 20,000 km

Option 4: 36,000 km

Question : The height of a geostationary satellite from the Earth's surface is approximately:

Option 1: 36,000 km

Option 2: 42,000 km

Option 3: 30,000 km

Option 4: None of these

Question : The minimum number of geostationary satellites needed for interrupted global coverage is:

Option 1: 3

Option 2: 2

Option 3: 4

Option 4: 1

Question : Geostationary satellites are primarily used for which type of communication?

Option 1: Mobile communication

Option 2: Television broadcasting

Option 3: GPS navigation

Option 4: Deep space communication 

Question : The altitude of an equilateral triangle of side $\frac{2}{\sqrt3}$ cm is:

Option 1: $\frac{4}{3}$ cm

Option 2: $\frac{4}{\sqrt3}$ cm

Option 3: $\frac{2}{3}$ cm 

Option 4: $1$ cm

Question : Satellites used for communication are typically placed in which type of orbit?

Option 1: Low Earth Orbit (LEO) 

Option 2: Medium Earth Orbit (MEO)

Option 3: Geostationary Orbit (GEO)

Option 4: Polar Orbit