…………waves are used by artifical satellites for communication purpose.

Geo stationary satellites are commonly used for communication purpose. Name one geostationary satellite of earth.

Geo stationary satellites are commonly used for communication purpose. Explain the phenomenon of 'weightlessness' in orbital satellites.

Geo stationary satellites are commonly used for communication purpose. What are the requirements of a geostationary satellite for its orbital motion.

Geo stationary satellites are commonly used for communication purpose. Distinguish between gravitational mass and inertial mass.