Question

An object is 15cm left of a converging lens with focal length 10 cm. A diverging lens with focal length 20 cm is placed 20 cm right of the first lens. Find whether the final image is real or virtual and determine its position and magnification relative to the original object.

Answer 1

Answer:

hello dear,

Explanation:

When an object is placed 30 cm from a converging lens, the image formed is positioned 60 cm from the lens. If the object is moved 5 cm closer to the lens, the position of the image changes by 40 cm.

i hope it helps u

Answer 2

Answer:

The position of the image is virtual and it moves 5cm closer , so th position of the magnification becomes 40cm......