Physics
(a) Name the lens which always forms an erect and virtual image.
(b) State whether the image in part (a) is magnified or diminished?
Related Questions
For a concave lens, when the object is at a distance equal to the focal length of the lens, the image is formed at :
- optical centre
- second focus
- first focus
- mid point between the optical centre and second focus of the lens
A lens forms an inverted image of an object.
(a) Name the kind of lens.
(b) State the nature of the image whether real or virtual?
Can a concave lens form an image of size two times that of the object? Give reason?
Give two characteristics of the image formed by a concave lens.