Question

9. A virtual image, three times 1 point
the size of the object, is
obtained with a concave mirror
of radius of curvature 36 cm.
The distance of object from
mirror is *
O 20
20 cm
10 cm
O
12 cm
O 5
5 cm​

Answer 1

I didn't understood if you know please tell me by comment section

Answer 2

Answer:

The distance from the mirror of object is 12 cm which produces a virtual image of 3 times of size of original object