An object is placed at a distance of 10 cm on the principal axis of a convex lens whose focal length is less than 10 cm, then the image of it observed at adistance of 30 cm from the lens. Find the nature and magnification of image.

An object is placed at a distance of 10 cm on the principal axis of a

1.	An object is placed at a distance of 10 cm on the principal axis of a convex lens whose focal length is less than 10 cm, then the image of it observed at adistance of 30 cm from the lens. Find the nature and magnification of image.
Answer» NATURE of the image is ENLARGED, invertedExplanation:OBJECT is placed at between F and c. M- v/u= 30/10=3

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An object is placed at a distance of 10 cm on the principal axis of a convex lens whose focal length is less than 10 cm, then the image of it observed at adistance of 30 cm from the lens. Find the nature and magnification of image.​

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An object is placed at a distance of 10 cm on the principal axis of a convex lens whose focal length is less than 10 cm, then the image of it observed at adistance of 30 cm from the lens. Find the nature and magnification of image.