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?

An object is placed at the following distances from a concave mirror 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 ?

An object is placed at the following distances from a concave mirror of focal length 10 cm: (a) 8 cm (b) 15 cm (c) 25 cm Which position of the object will produce a real image smaller than the object ?

An object is placed at the following distances from a concave mirror of focal length 10 cm: (a) 8 cm (b) 15 cm (c) 25 cm Which position of the object will produce a virtual image larger than the object ?

An object is placed at a distance of 12 cm from a convex lens of focal length 8 cm. Find : the position of the image