An object is placed at a distance of 15 cm from a convex lens of focal length 20 cm

CBSE Class 10 CBSE Class 10 Science
, ,
1

An object is placed at a distance of 15 cm from a convex lens of focal length 20 cm. List four characteristics (nature, position etc.) of the image formed by the lens.

2

We have,
u = -15 ⇒ f = 20 cm

image

Here, four characteristics of the image formed by the lens are :

  1. Image formed is virtual.
  2. Image is erect.
  3. Image is formed on the same side of the lens as the object,
  4. Enlarged image.