Question

An object is placed at a distance of 30 cm from a concave lens of focal length 15cm. list the characterstics of the image formed by the lens and also draw a ray diagram​

Answer 1

The image is formed on same side of the object. Explanation:Now since the object is placed on 30 cm . It means the object is placed at 2f because f=15cm . In this case when the object is placed at 2f the image in concave lens will form b/w f and o .

Answer 2

Explanation:

the image formed on same side of object.

explanation-now,since the object is placed on 30cm.it means that the object is placed at 2f because f = 15cm.In this case when the object is placed at 2f, the image in concave lens will form between f and o.

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