Question

Sita has difficulty to read the newspaper. Her defect of vision can be corrected by using spectacles containu? A) Concave lens a) Avql lY`nz

B) Convex lens A) au~ql lY`nz

C) Both A and B e) a Aqy A donoN

D) None of the above s) auprokq iv`coN koeI nhI​

Answer 1

Answer:

Explanation:

sita is suffering from hypermetropia in which person is unable to see the near objects clearly a convex lens is used to correct this defect .in such cases the image if formed behind the retina

Answer 2

Her defect of vision can be corrected by using spectacles containing convex lens. (Option B)

• According to the data mentioned in the question,Sita was unable to read the newspaper which was normally kept in the nearby distance.

• So,Sita was unable to properly see the nearby objects and she was suffering from long-sightedness or hypermetropia.

• Now, hypermetropia can be corrected by the use of the spectacles which contain convex lens.