
Anita has started facing difficulty reading the blackboard while sitting in the last row of her class. Using the information given, answer the following questions.
1. What could be the defect Anita is suffering from?
(i) Myopia
(ii) Hypermetropia
2. How can her defect be corrected?
(i) By using convex lens of suitable focal length
(ii) By using concave lens of suitable focal length
3. Can she use a convex lens of suitable focal length?
(i) YES
(ii) NO
4. The ability of the eye lens to focus near and far objects clearly on the retina by adjusting its focal length is known as?
(i) Refraction
(ii) Power of accommodation
5. Where is the image formed with respect to retina for Anita?
(i) Behind the retina
(ii) In front of the retina