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Physics CBSE Live product
Class 10 (2026-27)
Light reflection and refraction
Image formation of lens using ray diagrams
5.
Image formation in concave lens
Question:
4
m.
Answer the question:
An object is placed at twice the focal length of a concave lens of focal length \(12\ cm\). What are the characteristics of the image formed?
1
.
Position of the image:
The image is formed between the focus and the optical centre on the same side of the lens
The image is formed between the focus and the optical centre on the other side of the lens
The image is formed at the focus on the same side of the lens
The image is formed at the focus on the other side of the lens
2
.
Nature of the image:
Virtual and erect
Real and erect
Real and inverted
Virtual and inverted
3
.
Range of distance of the object from the lens:
The object is placed less than 24 cm
The object is placed at 24 cm
The object is placed between 24 cm and 48 cm
The object is placed beyond 24 cm
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