A lens forms a virtual, erect and diminished image whatever be the position of the object. Which type of lens this ?

A ___ lens always produce virtual and diminished image.

A ___ lens always produce virtual and diminished image.

A convex lens forms a virtual image of an object. What is the position of the object?

a convex lens forms a virtual image of an object. What is the position of the object ?

An object is placed in front of a lens between its optical centre and the focus and forms a virtual, erect and diminished image. Draw a ray diagram to show the formation of the image with the above stated characteristics.

The lens which forms a real image or a virtual image depending on the position of the object .

Use the thin lens formula to deduce algebraically that a concave lens produces a virtual and diminished image independent of the location of the object.