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Question
When an object is placed at a distance of 25 cm from a concave lens, its image would form
When an object is placed at a distance of 25 cm from a concave lens, its image would form
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Solution
The correct option is B between O and F
A concave lens always forms a virtual, erect and diminished image, irrespective of where the object is placed on its principal axis. When the object is placed at a finite distance from the lens, the image would be formed at somewhere between the optic centre and the focus on the same side of the lens, as shown:
A concave lens always forms a virtual, erect and diminished image, irrespective of where the object is placed on its principal axis. When the object is placed at a finite distance from the lens, the image would be formed at somewhere between the optic centre and the focus on the same side of the lens, as shown:
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