Question

3.
A short sighted person can read a book without spectacles, write you
comment on it.
Doctor advised to use the power of corrected lens is +1.5D, then what is the
defect of vision?
4.​

Answer 1

Answer:

As power is +2D, therefore focal length is =

P

1

which is +

2

1

m=+50cm so, focal length is positive which is for convex lens and a convex lens is used for correction of hypermetropia. So, the person is suffering from hypermetropia, hence correct option is A.