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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.
(iii) When the telescope is in normal adjustment , the separation between the objective and the eyepiece will be

A

120 cm

B

140 cm

C

145 cm

D

150 cm

Text Solution

Verified by Experts

The correct Answer is:
C
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