Question

the least distance of distinct vision for a you about with normal vision is about. (a)25 m.(b) 2.5cm (c) 25 cm (d) 2.5m .​

Answer 1

Answer:

25cm

Explanation:

Answer 2

Explanation:

The least distance of distinct vision for a young adult with normal vision is about

(a)25 m

(b) 2.5 cm

(c) 25 cm ✔

(d) 2.5m

Additional information -

• The least distance of distinct vision for a young adult with normal vision is about 25 cm.
• It is also called near point of the eye
• The farthest point upto which the eye can see objects clearly is called the far point of the eye.
• It is infinity for a normal eye.
• The ability of the eye lens to adjust its focal length is called accommodation.
• The image is formed in Retina of the eye.
• The eyeball is approximately spherical in shape with a diameter of about 2.3 cm.