What kind of lens can form:(a) an inverted magnified image?(b) an erect magnified image?(c) an inverted diminished image?(d) an erect diminished image?

(a) A convex lens can form an inverted magnified image.

(b) A convex lens can form an erect magnified image.

(c) A convex lens can form an inverted diminished image.

(d) A concave lens can form an erect diminished image.

Explanation

Converging Lens or Convex Lens $-$ It is a lens that possesses at least one surface that curves outwards. In other words, it is thick across the middle and thin at the upper and lower edges., because of which the light that enters the lens, gets focused, or converged. Due to this effect, it is also known as a positive lens or a converging lens.

The image formed by a convex lens is both real-inverted, and virtual-erect depending on the position of the object, which means both diminished and magnified images can be produced.