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Questions and Answers
What is the minimum distance at which objects can be seen clearly by the normal human eye?
What is the minimum distance at which objects can be seen clearly by the normal human eye?
- 25 cm (correct)
- 50 cm
- 100 cm
- 10 cm
What is the name of the defect in which some persons can see distant objects clearly but cannot see nearby objects clearly?
What is the name of the defect in which some persons can see distant objects clearly but cannot see nearby objects clearly?
- Myopia
- Astigmatism
- Hyperopia (correct)
- Presbyopia
What is the condition in old age where the eye lens becomes cloudy and causes unclear vision?
What is the condition in old age where the eye lens becomes cloudy and causes unclear vision?
- Myopia
- Glaucoma
- Astigmatism
- Cataract (correct)
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