The nature of images formed by two lenses are given.
What type of lens is used in each case
An erect and magnified virtual image. .

The nature of images formed by two lenses are given. What type of lens is used in each case An erect and diminished virtual image. .

A person use a spectancle of power of lens - 1.25 D. What type of lens is this ?

The Image formed by a thin lens is shown in the figure. Draw the ray diagram showing above lens forming a magnified erect, virtual image

The Image formed by a thin lens is shown in the figure.Find out the power of the image