Question:medium

Two slits in Young’s double slit experiment are 1.5 mm apart and the screen is placed at a distance of 1 m from the slits. If the wavelength of light used is \(600 \times 10^{-9}\, \text{m}\), then the fringe separation is:

Updated On: Nov 26, 2025
  • \(4 \times 10^{-5}\, \text{m}\)
  • \(9 \times 10^{-8}\, \text{m}\)
  • \(4 \times 10^{-7}\, \text{m}\)
  • \(4 \times 10^{-4}\, \text{m}\)