Question

list four characteristics of the image formed by a convex lens when an object is placed between its optical centre and principal focus​

Answer 1

Here us your answer :

When an object is placed between the principal focus and optical centre of a convex lens, then a parallel ray of light AO passes through the focus after refraction along the direction OX. ... The image A'B' formed in this case is a Virtual image which is formed on the same side of the lens behind the object.