Advertisement Remove all ads

Given below is a diagram depicting a defect of the human eye, study the same and then answer the questions that follow - Biology

Given below is a diagram depicting a defect of the human eye, study the same and then answer the questions that follow:

(i) Name the defect shown in the diagram.
(ii) What are the two possible that cause this defect?
(iii) Name the type of lens used to correct this defect.
(iv) With the help of a diagram show how the defect shown above is rectified using a suitable lens.

Advertisement Remove all ads

Solution

(i) Myopia
(ii) Two possible reasons are

  • Eye ball is lengthened from front to back.
  • Lens is too curved.

(iii) Concave lens

(iv)

  Is there an error in this question or solution?
Advertisement Remove all ads

APPEARS IN

Advertisement Remove all ads
Advertisement Remove all ads
Share
Notifications

View all notifications


      Forgot password?
View in app×