Question

Magnification prodyced by a convex lens is always show un numbers​

Answer 1

ANSWER

Answer is A.

Concave lenses always produce images that are upright, virtual, reduced in size, and located on the object's side of the lens.

Therefore, the magnification produced by a concave lens is always less than 1.

Answer 2

Answer:

Magnification of a concave lens or a convex mirror is always positive because they always form virtual and erect images. It can be negative or positive for a convex lens or a concave mirror.

Positive magnification for virtual images and negative magnification for real images is true only when a single optical device is used. When used as a combination, a virtual and inverted image may be formed. One such example is a compound microscope.