Home Physics Ray Optics Concave and Convex Mirror/Lens and Focal Lenght A real image of a point object O was formed …
Physics Ray Optics Concave and Convex Mirror/Lens and Focal Lenght MCQ (Single Correct)

A real image of a point object O was formed by an equiconvex lens of focal length f and the magnification was found to be unity. Now the lens is cut into two symmetrical pieces as shown by dotted line and the right part of it is removed. The position of the image formed by the remaining part is at -

A
f
B
2f
C
+ 4f
D
Infinity

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Text Solution

Verified by Experts
The correct answer is:
B

∴ Image will form at 2f

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