Question

it is desired to obtain An erect image of an object using concave mirror of focal length 12 cm what should be the email range of resistance of an object placed in front of the mirror will the image be smaller and larger than the object draw the diagram to show the formation of image in this case where will the image of this object if it is placed 24 cm in front of the mirror draw ray diagram for this situation also justify your answer

Answer 1

Concave mirror of focal length = 12cm

1) To obtain an erect image of object, we should place the object between pole  and focus of mirror . [Between P and F].

2) The image obtained will be  virtual , erect and magnified.

3) Please refer the attachment for the diagram