Question

The magnifying power of a telescope with tube length is . What is the focal length of its eye piece?

A

B

C

D

Medium
JEE Mains

Solution

verified
Verified by Toppr
Correct option is C)

The magnifying power of a telescope is given by


[The total length of the telescope is ]

And



The focal length of the eyepiece is

Solve any question of Ray Optics and Optical Instrument with:-

Was this answer helpful?

upvote 0
downvote0