The distance between an object and a convex lens is changing. It is noticed that the size of the image formed on a screen is decreasing. Is the object moving in a direction towards the lens or away from it?

AcademicPhysicsNCERTClass 7

The size of the image formed by a convex lens is decreased when the distance between the object and the lens is increased. So, the object is moving away from the lens.

Updated on 10-Oct-2022 13:30:11