In Young’s double slit experiment, for which colour the fringe width is the least

In Young’s double slit experiment, for which colour the fringe width is the least

Options

(a) Red
(b) Green
(c) Blue
(d) Yellow

Correct Answer:

Blue

Explanation:

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

admin:

View Comments (1)

  • This is because fringe width is directly proportional to wavelength and here blue has the least wavelength.
    Therefore, ANS.blue.

Related Questions

  1. From a disc of radius R, a concentric circular portion of radius r is cut-out so
  2. An air bubble in a glass slab with refractive index 1.5 (near normal incidence)
  3. The temperature of a body falls from 50⁰C to 40⁰C in 10 minute. If the temperature
  4. The drift velocity does not depend upon
  5. The dimensional formula for Boltzmann’s constant is