Given below is a diagram depicting a defect of the human eye? Study the same and answer the questions that follow. (e) Draw a labeled diagram to show how the above mentioned defect is rectified using the lens named above

Q. Given is a diagram depicting a defect of the human eye. Study the same and answer the questions that follow:
(a) Name the defect shown in the diagram.
(b) Give two possible reasons for this defect.
(c) Name the paws labeled 1 to 4.
(d) Name the type of lens used to correct this eye defect.
(e) Draw a labelled diagram to show how the above mentioned defect is rectified using the lens named above.

Q. Given alongside is a diagram depicting a defect of the human eye. Study the same and then answer the question that follow:
(i) Identify the defect.
(ii) Name the parts labelled 1, 2 and 3.
(iii) Give labelled two possible reasons for this eye defect.
(iv) Draw a labelled diagram to show how the above mentioned defect is rectified.
Figure

Q. Given diagram is showing a defect of a human eye. Study it and answer the following question:

Q. In the given diagram which defect of the human eye is being corrected using a concave lens?

Q. Draw three labelled ray-diagrams to show the defect of vision called hypermetropia and how it is corrected by using a lens. Also name the lens used.