Question
Thu August 02, 2012 By: Kartik

Diameter of the moon is 3.5 X 103 km and its distance from earth is 3.8 X 105 km. It is seen by a telescope whose objective and eyepiece have focal length 4 m and 10 cm respectively. The angular diameter of the image of the moon will be nearly

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Fri August 03, 2012
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