A concave lens always forms a virtual, erect, and diminished image on the same side of the lens as the object.
Question : A person suffering from long-sightedness wears spectacles having:
Option 1: concave-convex lens
Option 2: lenses with negative
Option 3: concave lenses
Option 4: convex lenses
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile