Question

A convex lens can form
a.Only real image
b.Only virtual image
c.Only inverted image
d.Both real and virtual image​

Answer 1

Answer:

Convex (converging) lenses can form either real or virtual images (cases 1 and 2, respectively), whereas concave (diverging) lenses can form only virtual images (always case 3). Real images are always inverted, but they can be either larger or smaller than the object.