Question

Where should an object be placed in front
of a concave mirror so as to obtain its
(a) inverted and diminished image, and
b inverted and enlarged image?​

Answer 1

Answer:

When an object is kept outside the centre of curvature (C) i.e. in between infinity and centre of curvature, the image formed is real, inverted and dimished and in between C and F (focus). You can easily figure this out by drawing the diagram yourself by using the law light follows when reflected by a curved surface.

As we know that diminished and inverted image is obtained, when the object's position is beyond C for a concave mirror. Hence, position B is beyond C.