1.

State two positions in which a concave mirror produces a magnified image of a given object. List two differences between the two images.

Answer»

A concave mirror  produces a magnified image when the object is placed in front of the mirror:
(i) between  its pole and focus
(ii) between the focus and 
centre of curvature
In case (i) the image is virtual and erect, whereas in case (ii) the image is real and inverted.



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