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Ability of the eye to see objects at all...

Ability of the eye to see objects at all distances is called :

A

presbyopia

B

accomodation

C

near-sightedness

D

far-sightedness

Text Solution

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accomodation
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Knowledge Check

  • A cubical vessel with non - transparent walls is so located that eye E of observer cannot see its bottom but can see all of the wall CD. To what height should water be filled in vessel for the observer to see an object O placed at a distance b = 10 cm from the corner C(.^(a)mu_(omega)=(4)/(3))

    A
    16.5 cm
    B
    20.4 cm
    C
    26.7 cm
    D
    28.2 cm

  • A thin prism of angle 5^(@) is placed at a distance of 10 cm from the object. What is distance of image from the object ?

    A
    0.25 cm
    B
    0.43 cm
    C
    0.52 cm
    D
    0.61 cm

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    A
    Near sightedness
    B
    Long sightedness
    C
    Accomodation
    D
    Persistence of vision

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