Question

it is desired to obtai an erect image, using concave mirror of focal length 12cm. ​1: what should be the range of an object placed in front of the mirror? 2: will the image be smaller or larger than the object. draw ray diagramto show the formation of image in this case. 3: where will the image of this object be, if it is placed 24cm in front of the mirror? draw ray diagram in this case

Answer 1

1.object is placed between p and f
2.image is highly magnified and formed behind the mirror