A virtual, erect and magnified image of an object is to be produced with a concave mirror of focal length 12 cm. Object may be placed at a distance of

A virtual, erect and magnified image of an object is to be produced wi

1.	A virtual, erect and magnified image of an object is to be produced with a concave mirror of focal length 12 cm. Object may be placed at a distance of
Answer» 10 cm from the mirror 15 cm from the mirror 24 cm from the mirror 48 cm from the mirror Solution :A concave mirror forms a virtural, erect and magnified image when an object is placed between POLE and focus point of the mirror. As focal length of given concave mirror, HENCE object must be placed at a distance less than 12 cm i.e., `u LT 12` cm. Thus, the object may be placed at a distance of 10 cm from the mirror.