Question

A concave lens and convex lens have same focal length of 16 cm each. They both are kept in contact. This combination is used to view an object 3.5 cm long, the image of this object is

A

Magnified

B

Diminished

C

Same size

D

Not visible

Medium
Solution
verified
Verified by Toppr
Correct option is C)

The focal..length of convex lens is positive and concave lens negative, hence, combination 

Given,


The combination has infinite focal length. Hence, image of object is of same size.

Video Explanation
image
play-icon
Solve any question of Ray Optics and Optical Instrument with:-
Was this answer helpful?
upvote 0
downvote0