Question

An object is placed in front of convex mirror of focal length f. Find the maximum and minimum distance of an object from the mirror such that the image formed is real and magnified: a. 2f and infinity b. F and 2f c. F and pole d. None of this​

Answer 1

Answer:

None of these because there is no real and magnified image.

Option (D) is the correct answer.

Answer 2

Answer:

For a concave mirror, the focal length (f) is negative.

When the object is placed on the left side of the mirror, the object distance (u) is negative