Question

7. An object 2 cm high is placed at a distance of 64 cm from a white screen on placing a
convex lens at a distance of 32 cm from the object it is found that a distance image of
the object is formed on the screen. What is the focal length of the convex lens and size of
the image formed on the screen? Draw a ray diagram to show the formation of the
image in this position of the object with respect to the lens.​

Answer 1

Answer:

your answer is f=16

Answer 2

Answer:

16 is answer dear friend