1.

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)

Answer»

`72xx10^(3)KM`
`12xx10^(3)km`
`27xx10^(3)km`
`18xx10^(3)km`

Solution :MINIMUM DISTANCE
`s=2h=2xx36000=72000km `


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