Question

The focal length of a converging lens is 20cm. An object is 60cm from the lens. Where will the image be formed and what kind of image is it​

Answer 1

Answer:

Answer. ∴ The image is formed in between F₁ and 2F₁. ∴ Height of the Image is 1cm, which is below the principal axis

Answer 2

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Focal length = distance between focus and center of curvature =20 cm

Since 2F=40 cm

It is given that object is kept at 60 cm from center of curvature since object is beyond 2F.

Nature of image → Real and inverted

Size of image → Smaller

Position → Between F and 2F on other side of lens.

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