Question

The human eye can focus 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 1

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(b) accommodation

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• Human eye can change the focal length of the eye lens to see the objects situated at various distances from the eye.

• This is possible due to the power of accommodation of the eye lens.

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