1.

Study the diagram given below and answer the following questions : (i) Name the defect of vision depicted in the diagram. (ii) List two causes of the defect. (iii) Draw a ray diagram for the correction of the above defect using an appropriate lens.

Answer»

Solution :(i) Hypermetropia.
(ii) A focal length of the EYE lens is too LONG. The eyeball becomes too SMALL.
(iii) Diagram SHOWING correction.


Discussion

No Comment Found