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The focal lengths of the objective and t...

The focal lengths of the objective and the eyepiece of an astronomical telescope are 140 cm and 5 cm respectively.
(ii) When the telescope is in normal adjustment (i.e the final image is formed at infinity ), the magnifying power of the telescope will be

A

24

B

28

C

32

D

38

Text Solution

Verified by Experts

The correct Answer is:
B
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