Question

find the nature and position of the image of an object placed at a distance of 15 cm from a concave mirror of focal length 10cm draw ray diagram of the above case and write the four properties of the image formed​

Answer 1

position of image = 2/3 cm on the left side of the lens

nature :

1 the image is diminished (smaller than the size of the objet) b'coz m <1

2 image is virtual

3 image is erect

4 the image cannot be obtained on a screen