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A convex lens has a focal length of 30 c...

A convex lens has a focal length of 30 cm. An object is kept in front of it at a distance of 90 cm. Find the distance of the image from the lens. What type of image is formed?

Text Solution

Verified by Experts

v=45 cm (Real, inverted)
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Knowledge Check

  • A convex lens has a focal length of 20 cm. It is used to form an image of an object placed 15 cm from lens. The image is

    A
    virtual inverted and enlarge
    B
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    C
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    D
    `30 cm`

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