Question

40. distinguishbetween myopia and hypermetropia . Show with the help of suitable diagrams, how
these defects can be corrected?​

Answer 1

Answer:

Myopia are nearsightedness and hypermetropia are farsightedness.

Explanation:

Myopia are nearsightedness in which nearer object seen clearly but far objects cannot be seen.

and it can be corrected by concave lens.

Hypermetropia are farsightedness in which far objects seen clearly but near objects cannot be seen.

it can be corrected by using convex lens.

Answer 2

Answer:

Myopia is also called as'Near- Sightedness', in which person cannot see the far objects clearly but can see the near objects clearly. The Myopia can be corrected using Double-Concave lens. ... The Hypermetropia is corrected using the Double- Convex lens. Correction of myopia Ray diagram!