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When a telescope is in normal adjusment,...

When a telescope is in normal adjusment, the distance of the objective from the eyepiece is found to `100 cm`. If the magnifying power of the telescope, at normal adjusment, is `24` focal lengths of the lenses are

A

24 cm, 3 cm

B

27 cm, 8 cm

C

12 cm, 6 cm

D

27 cm, 9 cm

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The correct Answer is:
A
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