Question

Write the maximum and minimum focal length of the human eye.

Answer 1

Explanation:

The distance between the lens and retina is about 2.5 cm i.e., for any position of object in front of the eye the image distance is fixed and about 2.5cm. The maximum and minimum focal lengths of eye lenses are 2.5 cm and 2.27 cm respectively.

Answer 2

Answer:

The distance between the lens and retina is about 2.5 cm i.e., for any position of object in front of the eye the image distance is fixed and about 2.5cm. The maximum and minimum focal lengths of eye lenses are 2.5 cm and 2.27 cm respectively.

Explanation: