. An object of height 2.0cm is placed on the principal axis of a concave mirror at a distance of 12cm from the pole.

An object of height 2.0cm is placed on the principal axis of a concave mirror at a distance of 12cm from the pole. If the image is inverted, real and 5cm. in height then location of the image and focal length of the mirror respectively are.

1. (–30cm, +8.6cm)

2. (–30cm, –8.6cm)