Chapter 10

NCERT
Class 10
Science
Solutions
1. The human eye can focus on objects at different distances by adjusting the focal length of the eye lens. This is due to : (a) presbyopia (b) accommodation (c) near-sightedness (d) far-sightedness

Question:

The human eye can focus on objects at different distances by adjusting the focal length of the eye lens. This is due to :

(a) presbyopia                      (b) accommodation

(c) near-sightedness           (d) far-sightedness

Answer:

(b) accommodation

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