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An astronomical telescope has an angular...

An astronomical telescope has an angular magnification of magnitude 5 for distant objects. The separation between the objective and the eyepiece is 36 cm and the final image is formed at infinity. The focal length `f_(0)` of the objective and `f_(e)` of the eyepiece are respectively

A

45 cm and 9 cm

B

50 cm and 10 cm

C

7.2 cm and 5 cm

D

30 cm and - 6 cm

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The correct Answer is:
D
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