Question

Observe the following diagram and answer the following questions.
1) Name the defect shown in the diagram.
2) State one reason which causes the defect.
3)Where will the image be formed?
4) Which type of lens is used in the spectacle to remove the defect?
5) Is the focusing power of the lens positive or negative?

Answer 1

Answer:

1) Myopia

2) The eyeball gets elongated along its axis so that the distance between the eyelens and the retina becomes larger.

3)In front of the retina

4) Concave lens

5)Negative

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