A thin glass(refractive index 1.5) lens has optical power of -5D in air.

A thin glass(refractive index 1.5) lens has optical power of -5D in air. Its optical power in a liquid medium with refractive index 1.6 will be

Options

(a) 1 D
(b) (-1 D)
(c) 25 D
(d) (-25 D)

Correct Answer:

1 D

Explanation:

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

admin:

Related Questions

  1. A ray of light passes from a medium A having refractive index 1.6 to the medium
  2. The self-inductance of a coil having 500 turns is 50mH. The magnetic flux
  3. The velocity of image when object and mirror both are moving towards each other
  4. If fundamental frequency of closed pipe is 50 Hz then frequency of 2nd overtone
  5. The work function of a substance is 4.0 eV. The longest wavelength of light