The image formed by an objective of a compound microscope is
A concave lens forms the image of an object which is :
(a) virtual, inverted, and diminished
(b) virtual, upright, and diminished
(c) virtual, inverted, and enlarged
(d) virtual, upright, and enlarged.
Name the mirror which forms an erect, virtual and enlarged image of an object. What is the position of object relative to the mirror ?