In Young’s double slit experiment, the wavelength of the light used is doubled

In Young’s double slit experiment, the wavelength of the light used is doubled and distance between two slits is made half of initial distance. The resultant fringe width becomes

Options

(a) 2 times
(b) 3 times
(c) 4 times
(d) Half

Correct Answer:

4 times

Explanation:

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

admin:

Related Questions

  1. When three identical bulbs of 60 W-200 V rating are connected in series to a 200 V
  2. An electron revolves in a circle at the rate of 10¹⁹ rounds per second.
  3. In a tangent galvanometer, a current of 0.1 A produces a deflection of 30⁰.
  4. If t₁ ̷ ₂ is the half-life of a substance, then t₃ ̷ ₄ is the time in which
  5. A charge of 100 μC has a potential at a distance of 9 m is