Question

an object for centimetre is size is placed at the distance of 25 cm from a concave mirror of focal length 15 cm find the position nature and the height of the image​

Answer 1

1/f=1/u+1/v

f=-15cm

u=-25cm

v=?

1/-15=1/-25+1/v

v=-37.5cm

nature:

real,inverted, enlarged