For a normal eye, the cornea of eye provides a converging power 40 D and the least

For a normal eye, the cornea of eye provides a converging power 40 D and the least converging power of the eye lens behind the cornea is 20 D. Using this information, the distance between the retina and the cornea-eye lens can be estimated to be

Options

(a) 5 cm
(b) 2.5 cm
(c) 1.67 cm
(d) 1.5 cm

Correct Answer:

1.67 cm

Explanation:

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

admin:

Related Questions

  1. A body starts from rest, what is the ratio of the distance travelled by the body
  2. The half life of radioactive isotope ‘X’ is 50 years. It decays to
  3. If the feedback voltage is increased in a negative feedback amplifier, then
  4. If the terminal speed of a sphere of gold (density=19.5 kg/m³) is 0.2 m/s
  5. The escape velocity of a body from earth’s surface is Ve. The escape velocity