Navigate

A person can see clearly objects only when they lie between 50 cm and 400 cm from

A person can see clearly objects only when they lie between 50 cm and 400 cm from his eyes. In order to increase the maximum distance of distinct vision to infinity, the type and power of the correcting lens, the person has to use, will be

Options

(a) convex, +2.25 D
(b) concave, -0.25 D
(c) concave, -0.2 D
(d) convex, +0.15 D

Correct Answer:

concave, -0.25 D

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

NEET2016II
admin:

Related Questions

  1. A device which converts electrical energy into mechanical energy is
  2. An electron having charge e and mass m is moving in a uniform electric field E.
  3. Given A=4i+6j and B=2i+3j. Which of the following is correct?
  4. An electric charge 10⁻³ μC is placed at the origin (0,0) of X-Y co-ordinate system.
  5. A neutron is moving with a velocity u.It collides head on and elastically with an atom