The plane faces of two identical plano convex lenses, each with focal length f are pressed against each other using an optical glue to form a usual convex lens. The distance from the optical centre at which an object must be placed to obtain the image same as the size of object isA. `f/4`B. `f/2`C. `f`D. `2 f`

The plane faces of two identical plano convex lenses, each with focal

1.	The plane faces of two identical plano convex lenses, each with focal length f are pressed against each other using an optical glue to form a usual convex lens. The distance from the optical centre at which an object must be placed to obtain the image same as the size of object isA. `f/4`B. `f/2`C. `f`D. `2 f`
Answer» Correct Answer - c

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