Question

The far point of a myopic person is 80cm in front of the eye. what is the nature and power of the lens required to correct the problem?

Answer 1

concave lens
nature of lens will be diverging

Answer 2

Answer:

Let f=-x

So p=100/-x(in case of CM) so p=-100/80= 1.25 diobtre. nature=concave lens=1.25 diobtre