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It is real and inverted.
Positive.
(c) may be real or virtual
(a) is positive
What is the nature of an image formed by a thin convex lens for a distant object?
It is real and inverted.
It is real and inverted.
See lessThe focal length of a convex lens according to New Cartesian Sign Convention is positive or negative?
Positive.
Positive.
See lessThe image formed by a convex lens
(c) may be real or virtual
(c) may be real or virtual
See lessAccording to New Cartesian Sign convention, the focal length of a convex lens
(a) is positive
(a) is positive
See less