Question

In which one among the following cases the convex lens does not give a real image?

• A. When the object is between focal point and optic centre
• B. When the object is beyond the centre of curvature
• C. When the object is between the centre of curvature and focal point
• D. None

Hint:

For a convex lens, real images are formed when the object is placed outside the focal point, while virtual images are formed when the object is between the focal point and the lens.

Answer 1

The Correct Option is A

For a convex lens, a real image is formed when the object is placed beyond the focal point. If the object is placed between the focal point and the optic centre, the lens forms a virtual image, not a real one. Thus, the correct answer is option (1).