Question

2. An object 2cm high is placed at a distance of 16cm from a concave mirror which produces a real
image 3cm high: a) What is the focal length of the mirror? b) Find mirror of focal length 12 cm. Find
the position, nature and size of the image formed.​

Answer 1

Answer:

a: -0.02cm and for b : as the mirror is concave so image is formed behind the mirror ,virtual and erect, and is highly enlarged.