Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
Match the corresponding entries of Column I with Column II and choose the correct option from the codes given below
| Column I | Column II | ||
| A. | Astigmatism | 1. | Convex lens |
| B. | Hypermetropia | 2. | Concave lens |
| C. | Myopia | 3. | Cylindrical lens |
Codes
| A | B | C | |
| (a) | 3 | 2 | 1 |
| (b) | 3 | 1 | 2 |
| (c) | 1 | 2 | 3 |
| (d) | 2 | 1 | 3 |
Match the corresponding entries of Column I with Column II and choose the correct option from the codes given below
| Column I | Column II | ||
| A. | Astigmatism | 1. | Convex lens |
| B. | Hypermetropia | 2. | Concave lens |
| C. | Myopia | 3. | Cylindrical lens |
Codes
| A | B | C | |
| (a) | 3 | 2 | 1 |
| (b) | 3 | 1 | 2 |
| (c) | 1 | 2 | 3 |
| (d) | 2 | 1 | 3 |
Answer is : (b)
(A) Astigmatism-It can be corrected with the use of cylindrical lens.
(B) Hypermetropia-To overcome from this problem a convex lens is used.
(C) Myopia-It is also know by short sightedness and can be corrected with the use of concave lens.