Q. Magnifying power of a compound microscope is the ratio of the angle formed by the final image to the angle formed by the object when :
A. Image is at the least distance of distinct vision and object may be anywhere
B. Object and image are both at infinity
C. Object and image are both at the least distance of distinct vision
D. Object is placed at the least distance of distinct vision and image may be at any place
Answer: Object is placed at the least distance of distinct vision and image may be at any place