A telescope has an objective lens of focal length 200 cm and an eye pi – McqOptions

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1.	A telescope has an objective lens of focal length 200 cm and an eye piece with focal length 2 cm. If this telescope is used to see a 50 meter tall building at a distance of 2 km, what is the height of the image of the building formed by the objective lens [AIIMS 2005]
A.	5 cm
B.	10 cm
C.	1 cm
D.	2 cm
Answer» B. 10 cm

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