Q. 385.0( 4 Votes )

A virtual, erect and magnified image of an object is to be produced with a concave mirror of focal length 14 Cm. Which of the following object distance should be chosen for this purpose ?

(i) 10 Cm (ii) 15 Cm (iii) 20 Cm

Give reasons for your choice.

Answer :

10 cm, as image formed is virtual, erect and magnified if the object is placed between the pole and focus of the concave mirror only.


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