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.

 

Answer

(c) 25 cm

Explanation

The minimum distance at which an object must be placed so that a normal eye may see it without any strain is called the least distance of distinct vision.

It is 25 cm for a normal human being.

  1. Class 10
  2. Chapter 11 Class 10 - Human Eye and Colourful World (Term 1)

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CA Maninder Singh
CA Maninder Singh is a Chartered Accountant for the past 11 years and a teacher from the past 11 years. He teaches Science, Accounts and English at Teachoo