Question

if the nagnification of a lens has a positive value the image is​

Answer 1

Answer:

Magnification of the lens is positive.

If the magnification is positive, then the image is upright compared to the object (virtual image).

Answer 2

Answer

concave or convex

Explanation:

concave always forms a virtual image where as there is a case where virtual image is also formed in convex lens

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