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

Question.
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) 2.5 m

solution:

Option (c) is correct.

The least distance of distinct vision is the minimum distance of an object to see clear image. It is 25 cm for a young adult with a normal vision.

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