Navigate

White light reflected from a soap film (Refractive Index =1.5) has a maxima

White light reflected from a soap film (Refractive Index =1.5) has a maxima at 600 nm and a minima at 450 nm with no minimum in between. Then, the thickness of the film is

Options

(a) 1
(b) 2
(c) 3
(d) 4

Correct Answer:

3

Explanation:

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

KCET2013
admin:

Related Questions

  1. The electric field at a distance 3R / 2 from the centre of a charged conducting
  2. Two coherent sources of different intensities send waves which interfere.
  3. An electron having charge e and mass m is moving in a uniform electric field E.
  4. A body of mass (4m) is lying in x-y plane at rest. It suddenly explodes into three
  5. A source of unknown frequency gives 4 beats/s, when sounded with a source harmonic