Home Physics Ray Optics Human Eye and Lens Camera Near and far points of a human eye are
Physics Ray Optics Human Eye and Lens Camera Single Correct MCQ
Published on: September 12, 2026

Near and far points of a human eye are

A
0 and 25 cm
B
0 and ∞ ∞
C
25 cm and 100 cm
D
25 cm and ∞ ∞

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Text Solution

Verified by Experts
The correct answer is:
D
Explanation:
The near point is the closest distance at which the eye can focus on an object. For a normal human eye, this distance is typically around 25 cm.
The far point is the farthest distance at which the eye can see an object clearly. For a normal human eye, this distance is considered to be at infinity ().
Summary:
- Near point: 25 cm
- Far point: ∞
Thus, the correct answer is Option D: 25 cm and ∞.

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