A virtual, erect and magnified image of an object is to be produced with a concave mirror
Channel: Doubtnut
Date: 2020-01-26

A virtual, erect and magnified image of an object is to be produced with a concave mirror of focal length 12 cm. Which of the following object distance should be chosen for this purpose ? (i) 10 cm (ii) 15 cm (iii) 20 cm Given reasons for your choice.