Question

12 m
H
E
D
с
N
K
12 m
12 m
B
What is the length of EF, where EF is one of the horizontal edges of the
block?
(124m
(0)3m
(iii) 6m
(iv) 10m​

Answer 1

Answer:

A small object is placed in front of a convex lens of focal length 5 cm and a virtual image is formed at a distance of 25 cm. Find the magnification.