An object is placed at a distance of 15 cm from a concave mirror of focal length 10 cm. Find the distance of the image formed.
1
-30 cm
2
-20 cm
3
30 cm
4
20 cm
5
Question Not Attempted
An object is placed at a distance of 15 cm from a concave mirror of focal length 10 cm. Find the distance of the image formed.