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JEE Mains Model Paper 23

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Question : 14

Total: 90

The focal lengths of objective and eyepiece of an astronomical Telescope are 2m and 5 cm respectively,final image is formed at i) infinity and ii) the minimum distance of distinct vision D = 25 cm. Themagnifying power of telescope in the two cases will be

-40;-32
-48;-32
-48;-40
-40;-48

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