JEE Main Physics question

Pick out the most correct statement with reference to earth satellites [J & K CET 2010]

(A)Geostationary satellites are used for remote sensing
(B)Polar satellites are used for telecommunications
(C)INSAT group of satellites belong to geostationary satellitesCorrect
(D)Polar satellites are at a height of about 36,000 km

Answer: (C)

Solution

The INSAT series are indeed geostationary communication satellites. (A) and (B) reverse the typical roles (geostationary satellites are mainly used for

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Question ID VK-154691