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A small telescope has an objective of focal length 140 cm and an eye piece of focal length 5.0 cm. The magnifying power of telescope for viewių a distant object is:

(1) 34

(2) 28

(3) 17

(4) 32

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Correct option is (2) 28

A small telescope has an objective of focal length 140 cm and an eye piece of focal length 5.0 cm. The magnifying power of telescope for viewių a distant object is: 28.

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