For normal vision the far point is ……………….
A) 25 cm
B) 2.5 cm
C) 0
D) at infinity
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The range of vision for a young adult with normal vision ……………………..
C) 25 cm to infinity
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The far point of human eye with normal vision lies at ………………..
Correct option is D) infinity
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The value of focal length of the eye lens when the object is between infinity and the point of least distance of distinct vision is ……………………
D) between 2.27 cm to 2.50 cm
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For myopic eye the far point lies ………………………
B) between 25 cm and infinity
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For hypermetropic eye the far point lies...............
C) at infinity
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The defect in which people can not see objects beyond far point is called …………………
Correct option is A) myopia
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The defect in which people can not see objects between near point and point of least distance of distinct vision is called ……………………
B) hypermetropia
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For a myopic eye the image is formed ………………. when the object is placed beyond the far point.
B) before the retina
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For a hypermetropic eye the image is formed……………., when the object is placed between near point and point of least distance of distinct vision.
C) beyond the retina
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Far point of a person is 5 m. In order to have normal vision what kind of spectacles should he use ?
A) Concave lens with focal length 5 m
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