A fax message is to be sent from Delhi to Washington via a geostationary satellite. The minimum distance between the dispatch and its getting received
A fax message is to be sent from Delhi to Washington via a geostationary satellite. The minimum distance between the dispatch and its getting received is (Take height of the geostationary satellite=36000km)
A. `72xx10^(3)km`
B. `12xx10^(3)km`
C. `27xx10^(3)km`
D. `18xx10^(3)km`
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