An object is placed at the following distances from a convex lens of focal length 10 cm:
a) 8 cm, b) 15 cm , c) 20 cm , d) 25 cm
Which position of the object will produce:
i) a diminished real image?
ii) a magnified real image?
iii) a magnified virtual image?
iv) an image of the same size as the object?