Question

an object is placed at a distance 24 cm in front of a convex lens of focal length 8 cm
what is the nature of the image
calculate the distance of the image from the lens
calculate the magnification of the image​

Answer 1

Hey

Image is real inverted and diminished in nature.

Image distance = 12 cm ( 1/f=1/v-(-1/u)

Magnification=-0.5(v/-u)

u is negative as it is a convex lens