wave-optics

Related Questions

• In a certain double slit experimental arrangement interference fringes of width 1.0 mm each are observed when light of wavelength 5000 Å is used. Keeping the set up unaltered, if the source is replaced by another source of wavelength 6000 Å, the fringe width will be

  ---

• Two sources of waves are called coherent if

  ---

• The fringe width in Young’s double slit experiment increases when

  ---

• A slit of size 0.15 cm is placed at 2.1 m from a screen. On illuminated it by a light of wavelength $5 \times 10^{–5}$ cm. The width of central maxima will be

  ---

• In a Young's double slit experiment, the fringe width will remain same, if (D = distance between screen and plane of slits, d = separation between two slits and $\lambda$ = wavelength of light used)

  ---