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प्रश्न
Name the following:
The defect of the human eye caused due to the uneven surface of the cornea.
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उत्तर
Astigmatism
संबंधित प्रश्न
List three common refractive defects of vision. Suggest the way of correcting these defects.
What is the other name for
hypermetropia
What is the other name of old age hypermetropia?
Enumerate the common defects of vision, their causes and the possible methods of correcting them.
Choose the correct answer :
Presbyopia is a disease of _____________
Given below is a diagram depicting a defect of the human eye? Study the same and answer the question that follow:
Draw a labeled diagram to show how the above mentioned defect is rectified using the lens named above.
In what two whys is a yellow spot different from the blind spot?
Which of the following statement is correct?
Observe the following diagram and answer questions following it:
- Identify the defect of vision shown.
- List its two causes.
- Name the type of lens used for the correction of this defect.
