An object is placed 20cm from a concave mirror of focal length 15cm. Calculate the linear magnification of the image formed? by Sunday | Jan 25 | Physics WAEC | 0 comments A. 0.5 B. 1.5 C. 2.0 D. 3.0 Correct Answer: Option D D. 3.0 Using lens formula Users Also Read These:An object is placed 20cm from a lens. If an image is…An object is placed 10cm from a converging lens of…Calculate the position of an object placed in front…An object of heights 5cm is placed at 20cm from a…An object is placed on the principal axis at the…