What will be the size of image formed by a concave mirror when an object placed between Pole and Focus?

Enlarged

The correct answer is option 2. Enlarged.

When an object is placed between the pole and the focus of a concave mirror, the image formed is enlarged. This phenomenon occurs due to the characteristics of concave mirrors and the behavior of light rays.

Concave mirrors are curved inward and have reflective surfaces. They have a center of curvature (C), a principal focus (F), and a pole (P). The focal point lies halfway between the pole and the center of curvature.

When an object is placed between the pole and the focus of a concave mirror:

1. Light rays from the object diverge upon hitting the mirror's surface.

2. These diverging rays are then reflected by the concave mirror.

3. The reflected rays appear to originate from a point behind the mirror, creating a virtual image.

4. The virtual image is upright, meaning it has the same orientation as the object, and it is magnified. This means that the size of the image is larger than the size of the object.

The magnification of the image is a result of the diverging nature of the light rays and the reflective properties of the concave mirror. As a result, the image appears larger than the object when viewed through the concave mirror.

Therefore, when an object is placed between the pole and the focus of a concave mirror, the image formed is enlarged.