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Four lenses of focal length + 10 cm, + 5...

Four lenses of focal length + 10 cm, + 50 cm, + 100 cm and + 200 cm are available for making an astronomical telescole. To produce the largest magnification, the focal length of the eyepiece should be

A

` + 10 cm`

B

`+ 50 cm`

C

` + 100 cm`

D

`+ 200 cm`

Text Solution

Verified by Experts

The correct Answer is:
A, C
To produce the largest magnification, the eyepiece should have minimum focal length.
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