Question

A 5 cm talllobject is placed perpendicular to the principal axis of a
convex lens of focal- length 20 cm. The distance of the object from the
lens is 30 cm. Find the position​

Answer 1

Answer:

Answer: The size of the image is 10 cm and the image is real and inverted.

Explanation:

Given that,

Height of object h = 5 cm

Focal length f = 20 cm

The distance of the object u = -30 cm

Using lens's formula

The image is formed at 60 cm on the other side from the lens.

The magnification is

The image is real, inverted . Size of the image, Hence, The size of the image is 10 cm and the image is real and inverted.

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Answer 2

Explanation:

this is your answer mate

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