Question

An object is placed at a distance of 24 cm in front of a convex lens of focal length 8 cm.

(i) What is the nature of the image formed?

(ii) Calculate the distance of the image from the lens.

(iii) Calculate the magnification of the image.

Answer 1

iii)Given u=−24cm,f=+8cm,v=?

Using the expression m=v/u=12/‐20=21

Answer 2

Answer:

An object is placed at a distance of 24 cm in front of a convex lens of focal length 8 cm.

(i) What is the nature of the image formed?

(ii) Calculate the distance of the image from the lens.

(iii) Calculate the magnification of the image

Explanation:

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