Which is a characteristic of the image formed between f and the center of the lens?
the image is located between f and the center of the lens, on the other side of the lens.
the image is real.
the image is upright.
the image is bigger than the actual object.

The image is upright

Explanation:

The lens shown in the diagram is concave lens. It is a diverging lens which means that the light rays which fall from the object onto the lens diverge.

Here, the object is kept between focus and center of lens. The image would form between focus and center of the lens at the same side of the object. The image would virtual, diminished and upright. Thus, the correct option is: The image is upright.

resonant frequency