MCQs on Units and Measurements Class 11: MCQs have become an important part of the CBSE exam pattern as the board has suggested all its schools design their exam papers and tests to assess students’ ...
2.What would be the height of an artificial satellite so that it remains stationary with respect to earth’s surface? (a) 36000 km above the earth surface (b) 40000 km above the earth surface (c) 26000 ...
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