Question

and old man standing at the bus stop is not able to see the bus number hi ascus is done by hotels in the bus number what defect of vision is suffering from how can that defect be rectified draw a ray diagram that defect of vision it's a correction​

Answer 1

Answer:

Explanation:

presbyopia

check textbook for diagram

Answer 2

Answer:

The old man is suffering from Myopia or called as Nearsightedness.

Explanation:

Myopia is a common vision condition that results in blur vision when the object is far away but the person can clearly see the object which is near.

This is occur light rays bend incorrectly due to eye shape which is too long which is relative to the focusing power of cornea and lens.