Navigate

If two slits in Young’s experiment are 0.4 mm apart and fringe width on a screen

If two slits in Young’s experiment are 0.4 mm apart and fringe width on a screen 200 cm away is 2 mm, the wavelength of light illuminating the slits is

Options

(a) 500 nm
(b) 600 nm
(c) 400 nm
(d) 300 nm

Correct Answer:

400 nm

Explanation:

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

JK2013
admin:

Related Questions

  1. Which of the following is true for number of spectral lines in going from Lyman series
  2. The given graph represents V-I characteristic for a semiconductor device
  3. A particle free to move along X-axis has potential energy given as U(X) =k(1-e⁻ˣ²)
  4. What is the amount of energy released by deuterium and tritium fusion?
  5. In an NPN transistor the collector current is 24 mA. If 80% of the electrons