Question

Anil is a car driver one day he complained that he had difficulty in driving car because he could not seen the distant traffic he visited an eye hospital the eye specialist checked and suggested to wear spectacles now he is able to see the distant vehicles traffic
a)name the eye defect anil is suffering from
b)what type of lenses do you think have been recommended for his spectacles
c)do you think anil has to wear these spectacles all the time say reading and reading

Answer 1

Answer:

a) Myopia.

b.) Myopia can be corrected by using a concave lens of suitable focal length in the spectacles of such a person.

c.) No. He should wear it only while driving. Reading doesn’t need this lens as image distance is short.